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Post Slide Rule 1447


Vintage Slide Rule #1447 by Frederick Post Co. includes instructions

$14.00


Frederick Post 1447 Hemmi Sun Japan Engineering Drafting Bamboo Slide Rule

$11.99


Frederick Post Co #1447 Slide Rule Hemmi Japan Grey Hard Case Instructions

$10.95


Vintage Frederick Post Co. No. 1447 Slide Rule

$10.25


Vintage Frederick Post Co. Hemmi 1447 Bamboo Slide Rule Japan w/ Slip Case

$6.99


Frederick Post Co #1447 Slide Rule Hemmi Japan with Hard Plastic Case

$9.99


Vintage POST 10" Student Slide Rule No 1447 in Orig Box, Instructions

$12.95


VTG.COLLECTIBLE POST 10" # 1447 BAMBOO STUDENT SLIDE RULE MANNHEIM- ORG.BOX !

$18.99


1950's Slide Rule Hemmi Math Engineering Programming Frederick Post Co.1447 Vtg

$34.95


Post Slide Rule, Frederick Post Co. 1447 Hemmi Japan, Slide rule w case

$14.40


Frederick Post 1447 Vintage Slide Rule Hemmi Japan Mathematical w/ leather case

$28.89


THE FREDERICK POST CO SLIDE RULE 10" NO.1447 JAPAN WITH RED CASE

$21.00


Vintage Frederick Post Co. #1447 - Hemmi Japan EH Slide Rule - Original RED Box

$20.00


#1447 POST SLIDE RULE BAMBOO WITH SCALE JAPAN MADE WITH BOX

$21.99


Vintage Post 1447 drafting slide rule original box

$19.99


Frederick Post 1447 Slide Rule - Hemmi, Japan - Includes Brown Post Case

$18.00


Huge Extra Large 6' Ft Foot Post 1447 DA Student Slide Rule Antique Vintage

$179.99


FREDERICK POST 1447 11" BAMBOO SLIDE RULE AND CASE IN BEAUTIFUL CONDITION

$18.99


vintage POST bamboo 1447 Sun HEMMI slide rule 11" with box JAPAN slipstick

$18.98


Vintage Frederick Post Chicago 90 1447 Student 10" Slide Rule Mannheim Ruler

$24.95


Vintage Frederick Post Slide Rule No. 1447 HEMMI JAPAN Bamboo Excellent W/ Box

$23.98


Vintage Frederick Post # 1447 Bamboo Slide rule

$12.75


FREDERICK POST CO. HEMMI JAPAN 1447P Slide Rule with Case White Rule brown case

$11.99


Vintage Frederick Post Co. Hemmi 1447 Bamboo Slide Rule Ruler with Case Japan

$18.70


Vintage Frederick Post Co. 1447 Bamboo Slide Rule + Sterling No. 587 Slide Rule

$16.99


Slide rule & case, Post 1447, excellent working condition, original owner

$19.99


POST 1447 slide rule in leather sheath Sun Hemmi Japan VINTAGE bamboo

$20.00


Vintage Frederick Post Co. 1447 Slide Rule w/ Case & Instructions

$19.97


Vintage Slide rule POST 1447

$19.99


FREDERICK POST CO. Model 1447 Slide Rule Notation Hemmi Japan in Original CASE

$28.89


Fredrick Post Slide Rule 1447 In Leather Case Hemmi Japan 11" Vintage

$25.00


Vintage Frederick Post 1447 Student Slide Rule Mannheim Sun Hemmi Japan Bamboo

$16.99


Vintage Measuring Instrument Slide Rule & Imstruction Book FREDERICK POST 1447

$19.49


Vintage Fredrick Post 10" Slide Rule No. 1447 Mannheim Style In Original Box VG

$16.99


VINTAGE FREDERICK POST CO #1447 HEMMI BAMBOO SLIDE RULE JAPAN 1960'S

$14.99


Vintage Measuring Instrument Slide Rule Student FREDERICK POST 10" 1447

$16.89


Post Slide Rule Manual for Slide Rules No. 1447, No. 1452W

$10.00


Vintage Frederick Post Slide Rule 1447 Hemmi Japan

$54.59