Vintage Alvin W Germany Drafting Set Compass Drawing Tools Instruments Case READ

Alvin 795B Precision Drawing Drafting Instruments Set Germany in Case

Alvin Maverick Precision Drawing Set Drafting Compass Tools w/ Case

ALVIN Precision Drafting Compass- Drawing Tools Instruments Compass-Model 560

Vintage Alvin 525B Precision Drawing Drafting Instruments Set Made In Germany

ALVIN Precision Drafting Compass- Drawing Tools Instruments Compass-Model 560

Germany RICHTER Precision Drafting Drawing Tools Instruments Incomplete

VINTAGE! Alvin compass precision drawing drafting tools set (Made in Germany)