
Circumferentor, Butterfield, Paris - Brass - Late 18th century
Pinule graphometer signed Butterfield in Paris, late 18th century.
Marking on the crown and decoration of a fleur-de-lis, manufacturer's mark on the central fur (34)
Diameter: 18cm
Marking on the crown and decoration of a fleur-de-lis, manufacturer's mark on the central fur (34)
Diameter: 18cm

Circumferentor, Butterfield, Paris - Brass - Late 18th century
Pinule graphometer signed Butterfield in Paris, late 18th century.
Marking on the crown and decoration of a fleur-de-lis, manufacturer's mark on the central fur (34)
Diameter: 18cm