CHARVOZ Engineering Drafting Ruler 30-1506 Japan With Sleeve

Charvoz 30-1213 x2 Triangle Drafting Rulers, Excellent Condition

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

Charvoz Engineer Drafting Triangular Ruler #565 , Japan, Plastic on wood core.

Vintage CHARVOZ Engineering Drafting Ruler 30-1506 Japan

CHARVOZ 30-1516 Vintage Flat Engineer's Scale Japan 6" Ruler

Vintage Antique Charvoz Drafting Tool Set in Case Compass

Pickett 234-E Architecture Scale Ruler w/Case Japan Drafting Engineering Vintage