Vintage TRIANGULAR Engineer Scale wooden Ruler K & E 8893 Scale 10

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

241B Alvin 12 Bamboo Engineer Triangular Scale ..#from-by#_buccaneerbarque; TRYK46251544355280 : Office Products

VINTAGE KEUFFEL & Esser Triangular Scale 3-Sided Engineering Drafting Wood Ruler $12.99 - PicClick

EUGENE DIETZGEN ARCHITECT Triangular 12 Wood Divided Scale Ruler 1636 Vintage $14.99 - PicClick

Drafting Tools, Engineering, Science & Medicine (1930-Now

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

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

WOODEN TRIANGULAR ENGINEER Drafting Scale Ruler -- Boxwood (2) $8.99 - PicClick

RARE TRIANGULAR RULER Keuffel & Esser ~ DORIC ~ Germany~ Boxwood ~ 56 3848 $4.99 - PicClick

Drafting Tools, Engineering, Science & Medicine (1930-Now

Vintage Scale Rulers

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

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