TANZANIA 1984 (MNH) CIVIL AVIATION ORGANISATION ANNIVERSARY PLATE BLOCKS
Civil Aviation Organisation Anniversary traffic light/plate blocks x 4 (4 items): 1s, 1s 50 (1D–1D–1D–1D); 5s, 10s (1F–1F–1F–1F). Fresh and fine. Mint never hinged. SG405-08; SC246-49