Two engine turned black basalt wares, a Wedgwood tea cup and an unmarked saucer, 19th century. The cup of tapering hemispherical form with a small foot rim and loop handle, with vertical engine turned ribs in an alternating polished and matte finish, marked Wedgwood underside; the heavy saucer of low bowl form with a border of slender radiating ribs. Height 5 cm. (cup) diameter 12.5 cm. (saucer)