Vintage Germany Map Measurer Opisometer Curvimeter Meilograph Map Tool

Vintage Pocket Map Measure Opisometer Compass Two Sided

Vintage Opisometer Curvimeter Map Measuring Inch To Feet Tool Instrument Germany

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

Vintage Map Measurer German Made OPISOMETER

Vintage OPISOMETER Curvimeter Map Measuring Inch Tool Instrument West Germany

Vintage West German / Pocket Map Measure - Opisometer & Compass In One..

Antique - Opisometer meilograph map measurer and compass - Germany - Vintage