Folding Parallel Rule C-Thru Ruler Company 1500 - 12 inches in Box

C-THRU RULER COMPANY FOLDING PARALLEL RULE 1500-12 INCHES WITH ORIGINAL BOX

The C-Thru Ruler Co 15” Adjustable Hinged Parallel Line Drafting Rule Tool

12 Inch Aluminum Architect Scale Ruler Triangular Drafting Blueprint Metal

Vintage Rolling Ruler Multi-Function Drafting Parallel Ruler New Old Stock w Box

C-THRU FOLDING PARALLEL RULE, MODEL 1500-12

C-THRU RULER COMPANY FOLDING PARALLEL RULE 1500 15" WITH ORIGINAL BOX GREAT COND

Folding Parallel Rule C-Thru Ruler Company 1500 - 12 inches New in Box