Bidspirit auction | British Commonwealth - Tristan da

British Commonwealth - Tristan da Cunha - 1952, black overprint ''Tristan Da Cunha'' on St. Helena, ½p-10s, complete set of 12, corner sheet margin blocks of four, full OG, NH, VF, SG #1/12, £560++, Est. $350-$400, Sc. # 1-12