Alvin 244B Drafting Engineer Scale 12” Triangular Ruler W/Case Bamboo Japan Used

Vintage K&E 12" Engineers Triangular 3 Side Ruler 1631W Architect Drafting Tool

Rare Antique Wooden 12 Inch Ruler Vintage Measuring Tool School Drafting

K & E Keuffel & Esser 56 3264 & 1631W Drafting Machine Scale 12” Rulers Vintage

Complete Vintage Noris Drafting Tool Set (with original case)

Rapid Rule - 6” Drafting / Architecture - Adjustable Rotating Ruler

Vintage K&E Keuffel Esser 1665W Drafting Machine Scale Ruler 12"

Vintage Blue Alvin #5555 Lead Pointer Sharpener Made in Germany Used Drafting