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Home > eBay Canada > Collectibles > Science & Medicine (1930-Now) > Engineering > Slide Rules

Most Watched Slide Rules on eBay Canada
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Curta Calculator Type II Military Pilot Captain Owned Working Museum Piece
 Current Price: $9,761.11 USD
 Watch Count: 63
 FIXED PRICE ITEM
Curta Calculator Type II Military Pilot Captain Owned Working Museum Piece
    

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KL-1 circular slide rule USSR Soviet complete set box English manual calculator
 Current Price: $46.00 USD
 Watch Count: 49
 FIXED PRICE ITEM
KL-1 circular slide rule USSR Soviet complete set box English manual calculator
    

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Concise ruler 28N English Version Circular slide rule made in Japan *US seller
 Current Price: $29.75 USD
 Watch Count: 46
 FIXED PRICE ITEM
Concise ruler 28N English Version Circular slide rule made in Japan *US seller
    

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Munsell Geological Rock-Color Chart
 Current Price: $157.85 USD
 Watch Count: 37
 FIXED PRICE ITEM
Munsell Geological Rock-Color Chart
    

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USSR KL-1 Circular Log Slide Rule w/Transparent Shockproof Box Manual Vintage
 Current Price: $53.00 USD
 Watch Count: 30
 FIXED PRICE ITEM
USSR KL-1 Circular Log Slide Rule w/Transparent Shockproof Box Manual Vintage
    

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Brand New Pickett Slide Rule Genuine Leather Case Only Brown - USA Made - NEW
 Current Price: $49.99 USD
 Watch Count: 29
 FIXED PRICE ITEM
Brand New Pickett Slide Rule Genuine Leather Case Only Brown - USA Made - NEW
    

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Concise Ruler Circular Slide Rule No. 270N 100812 Made IN JAPAN 100mm NEW
 Current Price: $30.59 USD
 Watch Count: 28
 FIXED PRICE ITEM
Concise Ruler Circular Slide Rule No. 270N 100812 Made IN JAPAN 100mm NEW
    

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Sun Hemmi 260 Advanced Engineer Slide Rule 25 Scales Duplex Bamboo Japan New
 Current Price: $229.99 USD
 Watch Count: 28
 FIXED PRICE ITEM
Sun Hemmi 260 Advanced Engineer Slide Rule 25 Scales Duplex Bamboo Japan New
    

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Hemmi 266 Electronics Slide Rule Duplex Bamboo w/Box Case Japan Tested Working
 Current Price: $219.99 USD
 Watch Count: 27
 FIXED PRICE ITEM
Hemmi 266 Electronics Slide Rule Duplex Bamboo w/Box Case Japan Tested Working
    

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Concise Ruler Circular Slide Rule No.300 100829 110mm JAPAN
 Current Price: $84.36 USD
 Watch Count: 26
 FIXED PRICE ITEM
Concise Ruler Circular Slide Rule No.300 100829 110mm JAPAN
    

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Pickett N 3P-ES Power Log Exponential Pocket Slide Rule In Box Papers No Case
 Current Price: $324.99 USD
 Watch Count: 26
 FIXED PRICE ITEM
Pickett N 3P-ES Power Log Exponential Pocket Slide Rule In Box Papers No Case
    

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Concise ruler 28N 100973 English Ver. Circular slide rule
 Current Price: $26.49 USD
 Watch Count: 25
 FIXED PRICE ITEM
Concise ruler 28N 100973 English Ver. Circular slide rule
    

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Keuffel & Esser 4012 Thacher Cylindrical Slide Rule Calculating Instrument VTG
 Current Price: $550.00 USD
 Watch Count: 25
 FIXED PRICE ITEM
Keuffel & Esser 4012 Thacher Cylindrical Slide Rule Calculating Instrument VTG
    

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48" Vintage Pickett All-American Slide Rule Hanger Advertisement Store Display
 Current Price: $425.00 USD
 Watch Count: 25
 FIXED PRICE ITEM
48" Vintage Pickett All-American Slide Rule Hanger Advertisement Store Display
    

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Sun Hemmi 257 Chemical Engineer Slide Rule Duplex Bamboo Japan Tested Working
 Current Price: $119.99 USD
 Watch Count: 24
 FIXED PRICE ITEM
Sun Hemmi 257 Chemical Engineer Slide Rule Duplex Bamboo Japan Tested Working
    

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BRL Radiac Calculator No. 1 - For Nuclear Contamination Dose Estimates
 Current Price: $39.99 USD
 Watch Count: 24
 FIXED PRICE ITEM
BRL Radiac Calculator No. 1 - For Nuclear  Contamination Dose Estimates
    

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Pickett Circular Slide Rule Calculator Model 109ES
 Current Price: $23.50 USD
 Watch Count: 23
 BID COUNT: 3
TIME LEFT: 2d 7h 16m 53s
Pickett Circular Slide Rule Calculator Model 109ES
    

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VINTAGE Keuffel & Esser K&E Deci Lon 10 Slide Rule 68 1100 w/ Leather Case USA
 Current Price: $94.95 USD
 Watch Count: 23
 FIXED PRICE ITEM
VINTAGE Keuffel & Esser K&E Deci Lon 10 Slide Rule 68 1100 w/ Leather Case USA
    

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