Vintage DIETZGEN Swiss 1/8” Scale Map Plan Measuring Drafting Tool With Box

VINTAGE DIETZGEN 1/4” Scale Map Plan Measuring Drafting Tool + Box RARE 1715-4

Vintage Allen No. 1114 Measuring Map Drafting Rolling Tool Made in Switzerland

Vintage OpisometerGerman Brunton Map Curvimeter Measuring Drafting Tool Leather

Vintage Opisometer Drafting Tool Made in Germany Map Compass Measure Wheel

VINTAGE CURVIMETER MAP DRAFTING MEASURING TOOL

MINERVA SWISS OPISOMETER CURVIMETER DRAFTING SCALE MAP MEASUREMENT WHEEL TOOL

Minerva Opisometer Vintage Drafting Tool Map Curvimeter