细节
A Turner's oval stoneware anti-slavery medallion
CIRCA 1790, IMPRESSED MARK TO REVERSE
Modelled after William Hackwood's original design for Wedgwood, depicting a brown-jasper scantily-draped slave wearing a blue loin-cloth, kneeling on a section of rocky ground chained to his ankles and wrists, reserved on a white-jasper ground titled AM I NOT A MAN AND A BROTHER?, mounted in copper (cracked and restuck)
1½ in. (3.8 cm.) wide