VTG Dietzgen Clearcite 1991-8 Adjustable Slope Rise Drafting Architect Triangle

Lot 6 Vintage Drafting Scales K&E Staedtler Alvin Architect Engineer Rulers

2 Engineer & 1 Architect 12" Triangular Drafting Scale Rulers Alvin W.T. Rogers

Architects Drafting Compass 6” Microbow Drafting Tools W/ Alvin Engineer Rulers

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Vintage New Uchida Drafting Triangle Ruler 4”

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