Pacific Arc 95120 Architect Scale Drafting Triangular Ruler

Lot of 3 VintagePlastic Engineering Architect Scale Triangle Drafting Rulers 12"

Pacific Arc Architect Triangle Scale Economy Ruler 12" Easy Read Durable

Lot of 2 Alvin Triangle Scale Ruler Architect Germany 110P Pickett P-232E Japan

Pacific Arc Architect Ruler 92121 JAPAN Drafting Scale Triangle Trianguler Ruler

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Pickett 235 E (235E) Engineers Scale - Architect Drafting Drawing Triangle Ruler

Pacific Arc Architect Ruler 95120 JAPAN Drafting Scale Triangle Trianguler Ruler