Vintage German Opisometer Nautical Map Measuring Tool Inches To Feet Works

VINTAGE 1940s GERMAN OPISOMETER NAUTICAL MAP MEASURING TOOL - FREE SHIPPING

VINTAGE 1940s GERMAN OPISOMETER NAUTICAL MAP MEASURING TOOL WITH LEATHER CASE

Vintage Map Measurer - Inch To Foot Opisometer, Germany, 2 Sided Measuring Tool

Vintage German Opisometer Map Nautical Map Engineering Plans Measuring Tool

Vintage German Double Sided Opisometer Map Measuring Tool Inches To Feet Works

Vintage German Opisometer Map Measurer Drafting Tool Inch to Foot 2-Sided