Vintage Proportional Divider, English, Brass, Compass, Draughtsman's Instrument Military Base Diameter: 31cm (12

Base Diameter: 31cm (12

Raised on bun feet with a flared

either side of a sleeve pocket

Width: 68cm (26

Vintage Proportional Divider, English, Brass, Compass, Draughtsman's Instrument Military Base Diameter: 31cm (12Our Stock # 18. 6799 This is a vintage 6" proportional divider. An English, brass compass or draughtsman's instrument, dating to the early 20th century, circa 1930. Attractive desk instrument Displays a desirable aged patina Solid brass with a pleasing weight in the hand Presented within a textured carry case with black velvet lining Four scales engraved to the brass frame for Circles, Lines, Plans and Solids Silver pointers crafted from steel and