Vintage Dietzgen Master Bow Beam Bowbeam Compass in Case Made in USA

Dietzgen 12" Triangle Ruler 1667-BG made in Germany and Graph Paper made in USA

Vintage Dietzgen 1527 Excello Drafting Engineering Ruler Made In USA

Vintage Dietzgen Commander Drawing Instruments Drafting Set, Made in USA

Vintage Dietzgen Drafting Set Made In USA 1950’s Original Case And Erase Shield

Triangular Scale Ruler Dietzgen Three-Sided Made in U.S.A. Vintage

Vintage Dietzgen National Drawing Tools Made In the USA 11pc

Dietzgen Drafting Ruler 4633-12B Vintage 12". In Original Box W/ Instructions. Q