



JD Art Gallery – Saint-Tropez
Brass graphometer, an antique measuring instrument used in surveying and navigation, of English manufacture.
Semi-circular structure with engraved scale and sighting system, completed with an integrated central compass, allowing angle measurements.
Fine workmanship with decorative openwork elements.
Presented with its original fitted leather case, shaped to the instrument, showing signs of age and use.
Signed piece.
A collector’s item, both scientific and decorative.
Specific References