Nigeria 1990 Pottery imperf stamp-sized machine proof of 10k value mounted on grey card as submitted for approval, without endorsements but a superb exhibition item almost certainly UNIQUE (plus issued stamp SG 588)
Nigeria 1990 Pottery imperf stamp-sized machine proof of 10k value mounted on grey card as submitted for approval, without endorsements but a superb exhibition item almost certainly UNIQUE (plus issued stamp SG 588)