Roll-O-Ruler Rolling Drafting Ruler 12" CP-405 Model New In Box Vintage

Vintage Roll-O-Ruler CP-401 12” Drafting Tool – Ruler Protractor Compass w/ Box

Roll-O-Ruler Rolling Drafting Ruler 12" CP-401 Model New In Box

Roll-O-Ruler Rolling Drafting Ruler 12" CP-405 Model In Box Used

Vintage Roll-O-Ruler CP-401 12” Drafting Tool – Ruler Protractor Compass w/ Box

Multi-Purpose Drawing Parallel Rolling Ruler, 12 Inch Drawing Design Ruler for M

Classic Roll-O-Ruler Rolling Drafting Ruler 12" CP-405 Model Wei’s

Vintage J.S.N.Y. Rolling Ruler 12 Inch Multi Purpose Drafting Tool Model 8936