Alumicolor Architect 6 inch Ruler Scale w/ 4 Bevel for Drawing, Drafting & En...

Architect 6 inch Ruler Scale w/ 4 Bevel for Drawing, Drafting & Engineering, ...

Alumicolor Architect 6 inch Ruler Scale w/ 4 Bevel for Drawing, Drafting & En...

Alumicolor Architect 6 inch Ruler Scale w/ 4 Bevel for Drawing, Drafting & Engin

Alumicolor Architect 6 inch Ruler Scale w/ 4 Bevel for Drawing, Drafting & En...

Vintage Stanley No 53-1/2 Architect's Drafting Rule Ruler Boxwood/Brass

Alumicolor Architect 12 inch Ruler w/ 4 Bevel Scale for Drawing, Drafting & E...