Portrait of Princess Bagration, faithful customer of Fossin &... Fils, by François Gérard, 1828. Private Collection.

Gold and turquoise necklace and earrings, ... the original box, invoice and drawings, Fossin & Fils, 1828. Private Collection.

This watch, made of red jasper and set with ... rubies and diamonds, is adorned with a ducal crown and the “MS” monogram. It hangs from a châtelaine which is worn at the belt. Breguet movement.

Chatelaine watch made of bloodstone with a duke... crown, by Morel & Cie, circa 1850. Collection Chaumet Paris.