Fab Vintage British Thornton Slide Rule In Original Case AD050

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

Fab Vintage The Unique Slide Rule Log Log Wooden In Original Box Made In England

Vintage A.W. Faber “Castell” Slide Rule Model 360 PAT. No 206428 made in Bavaria

Faber Castell Ruler No 57/87 Vintage School Slide Rule for Draughing Drawing

Antique AW Faber Improved Calculating Rule Slide Rule With Case And Instructions

Hemmi SUN Slide Rule Original Case Japan Patent 22129

Rare vintage Stanley Stay Rule (circular slide rule - GPO / War Department)