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Decilon


Keuffer & Esser Sliderule Deci -Lon 5

$99.00


Vintage Deci Lon Slide Ruler 68 1100 K+E Keuffel & Esser Co. 1961 Original Case

$50.00


Keuffel & Esser K&E Deci-Lon 68-1100 10" Slide Rule w/ Case & Manual, Excellent

$95.00


Vintage | K&E | Keuffel & Esser | 68-1130 | Deci-Lon Slide Rule | 1961 | w/Case

$189.99


VINTAGE Deci-Lon 68-1100 Slide Rule with Original Leather Case GREAT CONDITION 

$30.00


Vintage K & E Deci-Lon 10 Slide Rule 68 1100 with Leather Case Kueffel & Esser

$17.99


Vintage K&E Keuffel & Esser Slide Rule Deci Lon 68 1100 Original Box Never Used

$75.00


KEUFFEL & ESSER DECI-LON 10 68 1100 Slide Rule Original Case w/ Belt Loop 1961

$69.99


Vintage KEUFFEL & ESSER DECI-LON 10 68 1100 Slide Ruler ORIGINAL CASE

$99.00


K & E Deci-lon Slide Rule 68 1100 Leather Case Keuffel & Esser Co.

$44.99


Cool 1962 K&E Slide Rule Instruction Manual Deci-Lon

$34.50


Vintage Deci-lon 10" Slide Rule Vintage K&E Keuffel Esser Deci-lon 10" Slide Rul

$54.49


VTG 1947,1961 KEUFFEL & ESSER DECI-LON 10 68 1100 SLIDE RULE W/ ORIGINAL CASE

$47.99


Vintage 1947 1961 Keuffel & Esser Co Deci-Lon 68 1100 Slide Rule

$300.00


Keuffel & Esser CO. K&E Slide Rule DECI-LON AN Instruction Manual Original 1962

$59.99


VTG 1947,1961 KEUFFEL & ESSER CO.10 245168 DECI-LON SLIDE RULE W/ ORIGINAL CASE

$99.99