Vintage Bakelite Opisometer, (Map Distance Reader)

Vintage Combined Map Distance Reader

Vintage Map Distance Reader. Cm / Km/ Miles

Vintage Enbeeco Opisometer Map Distance Measure Tool & Compass Made in Germany

Vintage Map Distance Reader. Cm / Km/ Miles

Vintage Map Measures Opisometers Miles Kilometres X 2 - Germany - Boxed

Double Sided Vintage Map Measure or Distance Reader (Opisometer) - Working

VINTAGE GERMAN OPISOMETER MAP DISTANCE MEASURING WHEEL