2 Vintage 12" Rolling Ruler Multi-Functional Drawing Instrument

Vintage 12" Rolling Ruler Multi-Functional Drawing Instrument by MSR

Vintage 12" Rolling Ruler Multi-Functional Drawing Instrument with Box

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

Vintage Rolling Ruler Multi-Functional Drawing Instrument 12” Ruler

Vintage 12" Rolling Ruler Multi-Functional Drawing Instrument by MSR

Vintage 12" Rolling Parallel Ruler Professional Drawing Tool as Seen on TV