Vintage Genuine Boxwood Drafting Ruler Divided Charvoz Made in W Germany

Rare Early Vintage LUTZ Triangular Scale Ruler Made in USA Architect Drafting A+

Vintage New Uchida Drafting Triangle Ruler 4”

Tacro SCALE Drafting 3 Sided RULER NO. 4857 ENGINEER Triangular Made In Japan

Vintage 12" Wooden Desk Ruler with Brass Edge - Made in USA - Drafting Tool

Vintage Dietzgen 1527 Excello Drafting Engineering Ruler Made In USA

Vintage Standard Manifold Company Roll-Ruler Drafting Tool Made In USA

Theo Alteneder & Sons Philadelphia Drafting Ruler 7 Inch Made In USA Vintage Old