Vintage Triangular Wood Ruler Post, U.S. St'd Engineering Architectural in Case

Wood and Scales in Used but good condition Edges still sharp and plastic case has no tears.

Mr. Pen Architectural Triangular Ruler Set with 12 Inch Triangular Scale, 11 Inch 30/60 and 8 Inch 45/90 Triangles : Office Products

Vintage Scale Rulers

Vintage Picket Triangular 3-sided Architect Ruler P-232 A, Vintage Drafting Tool, Geeky Gifts Vintage Mathematics Tool, Vintage Science Tool

Package Includes 3 Piece: 11” 30/60 Triangle, 8” 45/90 Triangle, 12” Architect Triangular Scale Large Clear Triangles, High Quality and Sturdy,

Mr. Pen Architectural Triangular Ruler Set with 12 Inch Triangular Scale, 11 Inch 30/60 and 8 Inch 45/90 Triangles

Vintage Scale Ruler for Engineering Architects Drafting

Ruler is actually darker than shown. A white streak (maybe correction fluid?). is visible near the edge of one side. There are white spots scattered

Vintage Architect Wood Triangle Scale Ruler U.S. ST'D Drafting Measurements Tool

Vintage Triangular Wood Ruler Post, U.S. St'd Engineering Architectural in Case

Triangular Ruler

Before AutoCAD, these were essential. Now, they just remind us of simpler times -- and of skills we should probably know how to manage by hand in a

Tri scale ruler - vintage hardwood, USA made

VTG TRIANGULAR RULER: POST 7301D U.S Boxwood Engineer Die Engraved

Vintage Scale Rulers

Vintage Scale Rulers

Condition is Used. Shipped with USPS First Class (3 to 5 business days). In good condition is bowed due to age PLEASE SEE PHOTOS for CONDITION.

VINTAGE U. S. ST'D MADE IN US WOOD TRIANGLE SCALE ARCHITECT RULER

VTG TRIANGULAR RULER: POST 7301D U.S Boxwood Engineer Die Engraved Triangle $5.99 - PicClick

RARE-Antique Wood Scale Triangle Ruler Drafting US ST'D -GREAT PATINA!