BOULENGER. An octagonal-shaped silver dish decorated with a filet of gadroons. Export hallmark "tête de Mercure premier titre". Used from 1879 to 1894 in France. Inscribed return hallmark known as "tête de lièvre" (hare's head). Goldsmith's hallmark: "BOULENGER et un croissant de lune". 45 x 33 cm. Weight: 1555 grammes. Scratches and wear.