Victorian snuff box engraved with a portrait of the racehorse Ormonde

Victorian snuff box engraved with a portrait of the racehorse Ormonde,
in white metal, the underside bearing the portrait of horse and jockey passing the winning post, inscribed ORMONDE, the hinged lid engraved with floral decoration and inscribed JIM CONVILLE and dated 1885,  6 by 8cm., good condition