Vintage Alvin Drafting 6 1/2” Pencil Bow Compass ~ Model #201- Made in Germany

ALVIN 505 BASIC-BOW COMBINATION COMPASS WITH BEAM BAR

ALVIN 505V BASIC-BOW COMBINATION COMPASS WITH BEAM BAR FREE SHIPPING

Alvin Introductory 6" Bow Compass 201 with Universal Adapter

Alvin Basic Line 505 Drafting Compass - Made in West Germany

Drafting Compass, Alvin No. 805 V Combination Bow, Double Break Leg, W. Germany

Vintage Alvin 505 Basic-bow Combination Compass 5 Extra Tips

Alvin Basic Line 505 Drafting Compass - Made in West Germany