Victorian Compass/ Opisometer Measuring Tool

Doyle & Doyle Verified independent store

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Measuring approx. 1 3/16 x 13/16 inch, fashioned in 15k yellow gold (interior compass is not gold). An opisometer, also called a curvimeter, meilograph, or map measurer, is an inst rument for measuring the lengths of arbitrary curved lines. Chain sold separately. Browse available CHAINS Or click the button below to email us and we can provide suggestions. Show more