SILVER PLATE WITH COAT OF ARMS Circular silver plate with fillet-moulded rim. Paris, 1730. No goldsmith's hallmark. The rim is engraved with the coat of arms of René de Richeteau, Marquis d'Airvault, chevalier de Saint-Louis and his wife née Gabrielle Henriette de Chasteigner (married 1779). Weight: 590g. (wear and scratches from use)