Staedtler Rolling Ruler with Original Box Drafting Tool Measuring Instrument

Vintage 12" Rolling Ruler Multi Functional Drawing Instrument in Box JSNY 8936

Rolling Drafting Scale Ruler/Scale Conversion

Vintage SAN's Roll N Ruler Drafting Tool w Box Instructions Rolling Ruler

Vintage Dietzgen 1509 Scale Ruler Architect Drafting

Vintage Rolling Ruler Metric to Inch Drafting Engineer Artist Measure With Box

New in Box Vintage Rolling Ruler Compass Protractor T-Square Drafting MSR

Vintage Gramercy 360 101 Architect 6" Scale Drafting Ruler West Germany