Vintage Sterling MFG Co. Triangular Scale Engineer Drafting Ruler white

This triangular scale is in good condition, it marked ‘STERLING’ on the scale, and ‘Alvin’ on the case.

Vintage Scale Rulers

Drafting Tools, Engineering, Science & Medicine (1930-Now), Collectibles - PicClick CA

Sterling MFG Co. 3-Sided Triangular Engineer Drafting Scale Ruler white VTG LZ

12 Inch Engineer Triangular Scale Ruler, Laser-Etched Solid Aluminum Engineer's Scale Ruler, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, Perfect for Civil Engineering Drafting : Office Products

Staedtler Engineers Printed Scale - Office Depot

Triangle Ruler A.W. Faber Castell 853/Z1 Scale Drafting Tool Made in G

Triangular Ruler In Collectible Drafting Tools for sale

See pictures for details.

Vintage 12 Sterling Triangular Engineer Drafting Scale Ruler Ivory white

Scale Alvin Triangular Engineer's Scale No. 741 PM Civil Engineering Metric Scale Plastic With Case - Sweden

Find many great new & used options and get the best deals for Sterling MFG Co. 3-Sided Triangular Engineer Drafting Scale Ruler at the best online

Sterling MFG Co. 3-Sided Triangular Engineer Drafting Scale Ruler

12 Inch Architectural and Engineering Scale Ruler Set, Aluminum Triangular Drafting Tool with Metal Standard Ruler and 6 in 1 Tech Tool Pen for Architects, Draftsman and Engineers Drafting Blueprints : Office Products

✔PRECISION & ACCURACY - Get ahead with precision and accuracy using the triangular ruler scale set; You will calculate dimension and perspective for

Vowcarol Architectural Scale Ruler, Engineering Scale and 12 inch Metal Ruler Set, Machinist Ruler Triangular Scale Drafting Ruler Architecture Ruler

Drafting Tools, Engineering, Science & Medicine (1930-Now), Collectibles - PicClick CA

Sterling MFG Co. 3-Sided Triangular Engineer Drafting Scale Ruler Plastic VTG LZ Good used condition with typical wear. minor imperfections. Examine

Sterling MFG Co. 3-Sided Triangular Engineer Drafting Scale Ruler white VTG LZ

Drafting Tools, Engineering, Science & Medicine (1930-Now), Collectibles - PicClick CA