Alvin Basic-Line 504 Compass Draftsman Kit, W. Germany, Never Used Still in Case

Vintage Alvin Basic - Line 504 Drafting Compass W. Germany

ALVIN Compass Basic-Line 504 New Sealed ~ Vintage Drafting ~ Made in W. Germany

Alvin Basic-Line 504 Compass Draftsman Kit, W. Germany, Never Used Still in Case

Vtg ALVIN W. Germany 6" Drafting Compass # 504 In Case With All Parts/Leads

Vintage Alvin Basic - Line 504 Drafting Compass, made in Germany

New Alvin Bow Compass #504 Made in Germany

Vintage Drafting Compass Set Alvin Italy Germany With Case 2 Pieces