Vintage Staedtler Mars Superbow Professional Precision Drafting Compass Set

Staedtler Mars Masterbow drafting compass set, model 550 63 WP

Staedtler Drafting Compass Set

VINTAGE Staedtler Mars Superbow Drafting Compass - Made in Germany - Precision Q

STAEDTLER Mars Superbow Compass Drafting Set - 553 52 A6N - Made in Germany

Staedtler Compass Drafting

Staedtler School Compass 550 01

Staedtler Mars Masterbow 550 00 WP Precision Compass For Drawing & Drafting