Intaglio stone: Wedgewood Bentley 283
Overall: 7/8 x 3/4 x 1/8 in. ( 2.2 x 1.9 x 0.3 cm )
Oval black basaltes ware intaglio with male bust in profile view on obverse.
impressed: on reverse: "Wedgwood / & Bentley / 283"
Due to ongoing research, information about this object is subject to change.