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

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

Alvin Basic Line 504 Drafting Compass tool Vintage W. Germany Excellent in Case

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

Alvin Germany Compass Drafting Tool 660

Alvin Basic Line Compass 504

Vintage Alvin 504 Drafting Compass Western Germany

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