Pomponne: Its name comes from the eponymous Hôtel de Pomponne where it was developed by two goldsmiths at the end of the 18th century. A copper-based alloy intended to imitate gold, it was used until the second half of the 19th century before being superseded by gold plating.
This piece is an early conversion of a bracelet clasp, as indicated by the notch for the ratchet mechanism on the edge. C-shaped clasp system.
PERFECT CONDITION, Restoration period, circa 1840.
Dimensions: 4.8cm x 4.8cm
Weight 19g






























Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato