VINTAGE METAL PROTRACTOR MADE IN USA PAT. PENDING fair condition

VINTAGE METAL PROTRACTOR MADE IN USA 3.75" X 2” B-2

Vintage USA Drafting Protractor Ruler – Engineering Tool Mid-Century

Vintage Metal Protractor 3.75” Wide 2.75” Height Made In USA

Vintage Small Brass Drafting Protractor

Vintage Metal Drafting Compass Made In USA

Vintage Eagle Pencil Co. USA Tin/Metal Drafting Protractor

Vintage Small White & Blue Metal 180 Degree Protractor A&W Products Co Inc