18th C Silver Mustard pot and tray

Attractive 18th C silver mustard pot and tray blue glass interior.
Hallmarks for Paris 1780-1782 for the mustard pot.
Hallmarks for Bordeaux 1786-1788, silver smith Gabriel Mestre (1762-1790) for the tray.
Hallmark on the mustard spoon: "Vieillard"1819-1838
Length of tray 18 cm
Height of mustard pot 11 cm
Weight 417 grams
Perfect condition