Old shell stoup on bronze base 19th century cabinet of curiosities Napoleon III empty pocket

Very elegant bowl composed of a large old holy water clam on a bronze foot with a floral motif, mid-19th century. Perfect as a decoration, storage compartment or cabinet of curiosities. It is in good condition, look at the photos, nice patina of the bronze. Height: 12 cm - 3 1/2 inch. Width: 20 cm - 6 inch. Depth: 14 cm - 4 inch. Weight: 700 grams.