Vintage TRIANGULAR Engineer Scale wooden Ruler K & E 8893 Scale 10-60 - Helia Beer Co

Lot Of 3 Vintage Keuffel & Esser Co. Triangular Drafting Ruler 56 3778 & Others

Professional Grade for Supreme Accuracy Imperial Scales: 1:10, 1:20, 1:30, 1:40, 1:50, 1:60. Following US standard architect measurements, 3 sides

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

Vintage Made in West Germany IONIC Wood Engineers Triangle Scale Drafting Ruler

Triangular Ruler In Collectible Drafting Tools for sale

Vintage TRIANGULAR Engineer Scale wooden Ruler K & E 8893 Scale 10-60 - Helia Beer Co

Vintage Scale Rulers

Vintage U.S.ST'D Wood Triangle Scale Architect Ruler Pearwood Lierz 3205-63 Germany & Others Lot Of 3. Condition is Used. There are some scratches,

Vintage U.S.ST'D Wood Triangle Scale Architect Ruler Germany & Other Lot Of 3

Triangular plastic rule featuring high grade print and 3 colour coded faces Metric and scale graduations Scales featured: 1:1, 1:10, 1:2, 1:20, 1:5,

Helix 300mm Metric Triangular Scale Ruler

Size: Unisex 12 inches Condition: Pre-Owned Fair Some wear from use

Vintage Made in West Germany IONIC Wood Engineers Triangle Scale Drafting Ruler

Size: Unisex 12 inches Condition: Pre-Owned Fair Some wear from use

Vintage Made in West Germany IONIC Wood Engineers Triangle Scale Drafting Ruler

12 Civil Engineering Triangular Scale Ruler : Office Products

Keuffel Esser Ruler