Vintage Staedtler Arco Compass Set Metal 7 Piece Kit

Vintage Drafting / Drawing Compass Set - The Technical Supply Co Scranton PA

All-Metal Professional Compass - Ideal for Math, Drafting & Art Projects

COMPLETE 7 Piece Vintage Staedtler MARS SUPERBOW Compass Set - Model # 553 (?)

Vintage Engineering Drafting Compass Set in Wood Case – Complete Kit – Architect

Vintage Staedtler Arco Compass Set Metal 7 Piece Kit

VINTAGE GERMANY 601 DRAFTING LETTERING MECHANICAL DRAWING COMPASS KIT

Vintage 1929-32(?) B. K. Elliott Co. Drafting Tool Set, #5267, Made in Germany