Vintage Unique LogLog Slide Rule Simplon Boxed with Instructions Made In England

Vintage 1960s Ricoh Slide Rule #105 In Original Case Made In Japan In Box

Vintage Aristo Studio Slide Rule Made In Germany Engineering Calculator w Case

Vintage German Slide Rule Made In Bavaria Engineer Drafting Tool w/ Case

Vintage Sun Hemmi Japan Pocket Slide Rule In Leather Case

Vintage A G Thornton Slide Rule, Model P281, Made in England (1965)

Vintage Ricoh No. 102 10" Slide Rule Bamboo Made in Japan w/Box Mint Condition

Lawrence Engineering vintage slide rule made in USA nice condition