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BRITISH PA EAST ARABIA - 1960 QEII ESSAYS - AJMAN OVERPRINTS Set of four essays bearing an additional overprint of AJMAN, as blocks of 12 (3 x 4), comprising Multi Crown Wmk 5np on 1d ultramarine (as SG 81), 10np on 1½d green (as SG 83), 15np on 2½d carmine (as SG 85) & 20np on 3d lilac (as SG 86). Fresh, never hinged mint, as issued (4 blocks of 12 = 48 stamps).