Vintage Germany Map Measurer Opisometer Curvimeter Meilograph Map Tool

Vintage German Opisometer Map Measure Scale double sided JAKAR in box

Vintage Double-Sided Opisometer Map Distance Measuring Wheel +Compass Tool UK

Vintage Double-Sided Opisometer Map Distance Measuring Wheel

Vintage Bakelite Opisometer, (Map Distance Reader), Buck, England, Working

Vintage OPISOMETER Curvimeter Map Measuring Inch Tool Instrument West Germany

Vintage Map Measurer/Opisometer in Original Box. Working condition.

VINTAGE GERMAN OPISOMETER MAP DISTANCE MEASURING WHEEL