Vintage K&E Keuffel & Esser Vemco Drafting Machine Scale Ruler 12” Aluminum

Engineering - Vintage - VEMCO 9P-14 Drafting Machine 12" Scale Ruler

3 Vemco Drafting Machine Scales - 12" P-4, 18" P-4, and 12" A-32 NR Free Ship!

Vemco 9P-1 12" (12.5") Drafting Machine Scale Ruler

Vintage Bruning Drafting 18-1/2" Machine Scale Ruler Clear Plastic Yard Patent

Vemco 9P-15 32nd/50TH 18” Drafting Machine Scale Clean Great Condition

Vintage Keuffel & Essex K&E 12” Drafting Machine Scale Luxylite 1375T-1

Vtg 19” Vemco AP-34 Antiflex Drafting Machine Scale Engineer Ruler Collector USA