Antique Faber-Castell 111/54 Darmstadt Slide Rule in Hard Shell Case

Very nice SUN HEMMI No. 153 Bamboo Duplex Slide Rule, vintage circa 1933 - 1942.

Vintage Frederick Post (POST) 1460 Versalog Slide Rule w/ Leather Case

Vintage Slide Rule Leather Case Lot K&E POST Versalog Pickett

FOXBORO Flow & Valve Rule Slide Rule Engineering Calculator Japan w Leather Case

Hemmi No. 274-S Slide Rule, ZB date code

Vintage Frederick Post No. 1461 Pocket Slide Rule Bamboo Sun Hemmi Japan

Vintage Frederick Post No. 1452 Sun Hemmi Slide Rule w/ Leather Case VGC!