Empty pocket old st Jacques shell in st Amand Hamage earthenware

Empty st amand hamage pocket. Manufacturing possible between 1896 and 1952! In the shape of a scallop. White faïence in good condition, a shine is to be deplored on the back of the shell and some micro shards are present in the center (visible in photos). Can be used as a soap door or as an aperitif dish. Signature on the back. Height 3.5 cm. 21.5 X 13 cm.