Mother-of-pearl shell souvenir Le Havre fishermen beach seaside boats 19th century

Mother-of-pearl shell (oyster shell) souvenir from Le Havre in Normandy, representing a couple of fishermen walking on the beach, boats at sea in the background, from the late 19th-early 20th centuries.
This shell is in good condition.
Please note: micro-chips on the edge, some scratches and wear on the mother-of-pearl, wear from time, see photos.