Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 With Original Case. READ
Price: USD 25.72
Condition: Used
Location: 447**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1947 Keuffel and Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule W/ Case
Price: USD 39.95
Condition: Used
Location: 288**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VINTAGE KEUFFEL & ESSER (K&E) N4081-3 SLIDE RULE LOG LOG DUPLEX DECITRIG
Price: USD 20.99
Condition: Used
Location: 992**
Shipping Type: FIXED
Shipping Cost: USD 13.00
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1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA
Price: USD 12.00
Condition: Used
Location: 198**
Shipping Type: CALCULATED
Shipping Cost: USD
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1947 Keuffel and Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule W/ Case
Price: USD 29.00
Condition: Used
Location: 535**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1947 K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case USA
Price: USD 19.95
Condition: Used
Location: 630**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vtg 1947 K&E Keuffel & Esser N4081-3 Log Log Duplex Decitrig Slide Rule w/ Case!
Price: USD 19.99
Condition: Used
Location: 946**
Shipping Type: FIXED
Shipping Cost: USD 9.99
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Vintage K&E Keuffel Esser Model 4081-3 Slide Rule W/case & Book
Price: USD 40.00
Condition: Used
Location: 293**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 With Leather Case Made in USA
Price: USD 24.99
Condition: Used
Location: 802**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel & Esser Vintage Slide Ruler K&E Slide Rule 046227 Rare 4081-3
Price: USD 35.00
Condition: Used
Location: 322**
Shipping Type: FIXED
Shipping Cost: USD 1.99
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1947 K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case USA
Price: USD 19.99
Condition: Used
Location: 920**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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K&E N4081-3 Log Log Duplex Decitrig Slide Rule Bamboo w/ Leather Case LOT 4-417
Price: USD 18.00
Condition: Used
Location: 801**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser K&E Log Log Duplex 68 1215 Slide Rule W/Leather Case Old 4081-3S
Price: USD 127.49
Condition: Used
Location: 982**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1947 K&E Keuffel & Esser 4081-3 Log Log Duplex Slide Rule w/ Case w/Manual
Price: USD 110.49
Condition: Used
Location: 982**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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K&E Log Log Duplex Decitrig Slide Rule with Leather Case K&E #4081-3
Price: USD 65.00
Condition: Used
Location: 112**
Shipping Type: FIXED
Shipping Cost: USD 5.70
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K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule with Leather Case
Price: USD 36.00
Condition: Used
Location: 550**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG K & E Kueffel & Esser Log Log Duplex Decitreg Slide Rule 4081-3 Black Case
Price: USD 20.00
Condition: Used
Location: 945**
Shipping Type: FIXED
Shipping Cost: USD 8.18
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1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA Leather Case
Price: USD 29.99
Condition: Used
Location: 891**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA No Case
Price: USD 19.00
Condition: Used
Location: 041**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 With Leather Case Made in USA
Price: USD 20.00
Condition: Used
Location: 850**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA
Price: USD 25.00
Condition: Used
Location: 083**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VINTAGE K&E Keuffel & Esser Slide Rule 4081-3 USA
Price: USD 14.99
Condition: Used
Location: 229**
Shipping Type: CALCULATED
Shipping Cost: USD
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K & E Slide Rule 4081-3 Keuffel & Esser with Leather Sheath USA Vintage
Price: USD 18.00
Condition: Used
Location: 741**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Vintage K&E Keuffel & Esser Model 4081-3 Slide Rule with Case Copyright 1947
Price: USD 44.97
Condition: Used
Location: 195**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule & Case
Price: USD 29.99
Condition: Used
Location: 950**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage K&E Keuffel & Esser Slide Rule 4081-3 Log Log Duplex Decitrig No Case
Price: USD 23.99
Condition: Used
Location: 950**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1947 K+E 4081-3 Log Log Duplex Trig Slide Rule w/ Leather Case Keuffel Esser
Price: USD 29.98
Condition: Used
Location: 853**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage K & E Keuffel & Esser Co Slide Rule N4081-3 With Leather Case, 1947
Price: USD 29.95
Condition: Used
Location: 890**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffel & Esser 4081-3 Slide Ruler With Leather Case and Original Manual 387639
Price: USD 110.49
Condition: Used
Location: 982**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel & Esser KE 4081-3 Log Log Duplex Decitrig Slide Rule Case Box
Price: USD 46.00
Condition: Used
Location: 295**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Vintage Keuffel & Esser KE 4081-3 Log Log Duplex Decitrig Slide Rule & Manual
Price: USD 45.00
Condition: Used
Location: 390**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffer & Esser K&E Log Log Duplex Decitrig Slide Rule 4081-3S in Leather Case
Price: USD 39.00
Condition: Used
Location: 775**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 With Leather Case Made in USA
Price: USD 45.00
Condition: Used
Location: 201**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1947 K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case USA
Price: USD 39.99
Condition: Unspecified
Location: 606**
Shipping Type:
Shipping Cost: USD
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Keuffel & Esser K&E 4081-3 Log Duplex Decitrig Slide Rule W/ Case free shipping
Price: USD 29.95
Condition: Used
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VTG K&E Keuffel & Esser Slide Rule 4081-3 Log Duplex Decitrig USA Leather Case
Price: USD 27.99
Condition: Used
Location: 063**
Shipping Type: FIXED
Shipping Cost: USD 10.49
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1947 Keuffel and Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule REAd
Price: USD 20.00
Condition: Used
Location: 820**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Keuffel & Esser K+E Slide Rule 4081-3 Log Log Duplex Decitrig 1947 Leather Case
Price: USD 34.95
Condition: Used
Location: 973**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel & Esser 4081-3 slide rule with brown leather case
Price: USD 84.99
Condition: Used
Location: 982**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffel Esser KE Slide Rule 4081-3 Log Log Duplex Decitrig Leather Case Box USA
Price: USD 38.55
Condition: Used
Location: 980**
Shipping Type: FIXED
Shipping Cost: USD 11.55
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K&E Keuffel & Esser Slide Rule 4080-3 w/Leather Case ~1939-1947 ~ #771214
Price: USD 42.00
Condition: Used
Location: 633**
Shipping Type:
Shipping Cost: USD
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K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule
Price: USD 19.95
Condition: Used
Location: 960**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VTG RARE 1947 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & KESSER CO.
Price: USD 14.95
Condition: Used
Location: 337**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage K&E Vintage Slide Rule 4081-3 Log Duplex w PENN STATE Leather Case & Box
Price: USD 30.81
Condition: Used
Location: 726**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule W Original Manual
Price: USD 24.99
Condition: Used
Location: 757**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E Keuffel & Esser Model 4081-3 Log Log Duplex Decitrig 1947 Slide Rule w/ Case
Price: USD 34.99
Condition: Used
Location: 346**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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Vintage (K&E) Keuffel & Esser - Dietzgen Slide Rule N4081-3 1947 USA
Price: USD 30.00
Condition: Used
Location: 740**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Keuffel Esser Slide Rule N4081-3 Log Log Duplex Decitrig Leather Case Box Manual
Price: USD 50.00
Condition: Used
Location: 685**
Shipping Type: FIXED
Shipping Cost: USD 10.50
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VINTAGE K&E Keuffel & Esser Slide Rule N4081-3 Log Log Duplex Decitrig USA
Price: USD 19.54
Condition: Used
Location: 335**
Shipping Type: CALCULATED
Shipping Cost: USD
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1947 K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case USA
Price: USD 52.99
Condition: Used
Location: 871**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffel Esser KE Slide Rule 4081-3 Log Log Duplex Decitrig Leather Case Box USA
Price: USD 41.99
Condition: Used
Location: 403**
Shipping Type: FIXED
Shipping Cost: USD 9.50
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Vintage Keuffel & Esser Co. K&E Slide Rule 4081-3 Made in USA 151500
Price: USD 19.95
Condition: Used
Location: 327**
Shipping Type: FIXED
Shipping Cost: USD 4.99
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K+E 4081-3S Slide Rule With Original Box And Leather Case
Price: USD 40.00
Condition: Used
Location: 949**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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K&E Kueffel & Esser Log Log Duplex Deoitrig Slide Rule 4081-3 S.M. Rising
Price: USD 24.00
Condition: Used
Location: 150**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG RARE 1947 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & KESSER CO.
Price: USD 40.00
Condition: Used
Location: 439**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case 1947 USA
Price: USD 24.50
Condition: Used
Location: 983**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG 1947 Keuffel & Esser K&E N4081-3 Log Log Duplex Decitrig Slide Rule w/Case
Price: USD 19.99
Condition: Used
Location: 949**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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K&E Log Log Duplex Decitrig Slide Rule 4081-3 Leather Case Keuffel Esser
Price: USD 22.99
Condition: Used
Location: 334**
Shipping Type: FIXED
Shipping Cost: USD 5.99
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Vintage, 1947, Keuffel and Esser Co. K&E 4081-3 Slide Rule with Leather Case
Price: USD 22.00
Condition: Used
Location: 178**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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1947 K&E Keuffel Esser Log Log Duplex Decitrig Slide Rule 4081-3S w/Case, Manual
Price: USD 28.99
Condition: Used
Location: 837**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Keuffel & Esser Co. K&E Slide Rule 4081-3 With Leather Case Made in USA VTG 1947
Price: USD 42.95
Condition: Used
Location: 086**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E Slide Rule Keuffel & Esser N4081-3 Log Log Duplex Decitrig Leather Case 1947
Price: USD 36.95
Condition: Used
Location: 306**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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Keuffel and Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule with Nice Case
Price: USD 32.99
Condition: Used
Location: 451**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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VINTAGE KEUFFEL & ESSER K&E MODEL 4081-3 LOG LOG SLIDE RULE IN CASE NICE
Price: USD 39.95
Condition: Used
Location: 220**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel Esser KE 4081-3 Slide Rule Log Log Duplex Decitrig Box & Book
Price: USD 44.99
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VINTAGE K&E Keuffel & Esser Slide Rule N4081-3 Log Log Duplex Decitrig 1947 USA
Price: USD 15.00
Condition: Used
Location: 105**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E 4081-3 Slide Rule - Log Log Duplex Decitrig - Keuffel & Esser - Made In USA
Price: USD 55.00
Condition: Used
Location: 219**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Clean Keuffel & Esser 4081-3 Slide Rule w/ Leather Case K&E Patented 1947
Price: USD 67.00
Condition: Used
Location: 437**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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XRARE- Keuffel & Esser Slide Rule 4081-3 Log Duplex Decitrig w/ Magnifier, K & E
Price: USD 99.00
Condition: Used
Location: 115**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VTG 1947 Keuffel & Esser K&E N4081-3 Log Log Duplex Decitrig Slide Rule w/Case
Price: USD 25.00
Condition: Used
Location: 631**
Shipping Type: FIXED
Shipping Cost: USD 7.50
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1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA
Price: USD 19.00
Condition: Used
Location: 144**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser K & E N4080-3 LOG LOG DUPLEX TRIG Slide Rule & Case Book 4081
Price: USD 49.00
Condition: Used
Location: 906**
Shipping Type: CALCULATED
Shipping Cost: USD
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1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA Leather Case
Price: USD 22.50
Condition: Used
Location: 352**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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K&E 4081-3 Slide Rule, With Case and Manual No. N4081 Keuffel & Esser Vintage
Price: USD 149.49
Condition: Used
Location: 809**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E Keuffel Esser Model 4081-3 Log Log Duplex 1947 Slide Rule Green Leather Case
Price: USD 44.99
Condition: Used
Location: 346**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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Keuffel Esser KE Slide Rule 4081-3 Log Log Duplex Decitrig Leather Case Box USA
Price: USD 44.18
Condition: Used
Location: 980**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Keuffel & Esser K&E Slide Rule # 4081-3 and Case
Price: USD 24.99
Condition: Used
Location: 773**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vtg K+E 12.5" Slide Rule with Leather Case Keuffel & Esser No. 4081-3 FreeS&H
Price: USD 44.00
Condition: Used
Location: 193**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1940's K&E Log Log Duplex Decitrig Slide Rule 4081-3 Leather Case Keuffel Esser
Price: USD 89.00
Condition: Used
Location: 173**
Shipping Type:
Shipping Cost: USD
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Keuffel & Esser K&E 4081-3 LOG LOG DUPLEX DECITRIG Slide Rule with Leather Case
Price: USD 12.99
Condition: Used
Location: 085**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG RARE 1947 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & KESSER CO.
Price: USD 74.95
Condition: Used
Location: 270**
Shipping Type: FIXED
Shipping Cost: USD 8.50
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Vintage 1947 K&E Keuffel & Esser Slide Rule N4081-3 Log Duplex Decitrig USA
Price: USD 19.99
Condition: Used
Location: 063**
Shipping Type: CALCULATED
Shipping Cost: USD
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Old K-E Keuffel & Esser Log Log Duplex Decitrig Slide Rule Model 4081-3 w/ Case
Price: USD 19.95
Condition: Used
Location: 132**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vtg K&E Keuffel Esser Co Log Log Duplex Decitrig Slide Rule 4081-3S Leather Case
Price: USD 39.95
Condition: Used
Location: 672**
Shipping Type:
Shipping Cost: USD
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1947 K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case USA
Price: USD 29.99
Condition: Used
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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SLIDE RULE /CASE K & E~ Keuffel & Esser Log Duplex 4081-3 DECITRING VINTAGE
Price: USD 39.75
Condition: Used
Location: 174**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser K&E 4081-3 Log Duplex Decitrig Slide Rule W/ Case
Price: USD 32.00
Condition: Used
Location: 640**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vtg K&E Keuffel Esser Co Log Log Duplex Decitrig Slide Rule 4081-3S Leather Case
Price: USD 52.99
Condition: Used
Location: 017**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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K & E 4081-3S LOG LOG DUPLEX DECITRIG KEUFFEL & ESSER SLIDE RULE W/LEATHER CASE
Price: USD 29.99
Condition: Used
Location: 453**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel Esser Slide Rule N4081-3 Log Duplex Decitrig USA Leather Pile signed
Price: USD 36.00
Condition: Used
Location: 863**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vntg Keuffel & Esser K&E 4081-3 Log Log Duplex Decitrig Slide Rule Leather Case
Price: USD 35.00
Condition: Used
Location: 760**
Shipping Type: CALCULATED
Shipping Cost: USD
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Keuffel & Esser K+E Slide Rule 4081-3 Log Duplex NICE
Price: USD 23.63
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case 1947 USA
Price: USD 34.99
Condition: Used
Location: 270**
Shipping Type: CALCULATED
Shipping Cost: USD
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K&E Keuffel & Esser 4081-3 Log Log Duplex Decitrig Slide Rule w/ Case
Price: USD 20.00
Condition: Used
Location: 219**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage 1939 K&E Slide Rule 4081-3 LOG LOG DUPLEX DECITRIG KEUFFEL & KESSER CO.
Price: USD 69.00
Condition: Used
Location: 918**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage K&E Keuffel & Esser N4081-3 Slide Rule with Leather Case 1947
Price: USD 24.00
Condition: Used
Location: 220**
Shipping Type: CALCULATED
Shipping Cost: USD
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VTG K&E Keuffel Esser Model 4081-3S Log Duplex Slide Rule w/ Leather Case & Box
Price: USD 39.99
Condition: Used
Location: 604**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vtg 1947 K & E Keuffel & Esser 4081-3 Slide Rule w Leather Case Duplex Decitrig
Price: USD 52.95
Condition: Used
Location: 074**
Shipping Type:
Shipping Cost: USD
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1947 Keuffel & Esser Log Duplex Decitrig 4081-3S Slide Ruler with Case
Price: USD 31.45
Condition: Unspecified
Location: 543**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage Keuffel & Esser Co New York Slide Rule Ruler 067331 4081-3 Brown Case
Price: USD 84.99
Condition: Used
Location: 982**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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