Scott C72 mint 10c - 50-Stars (1968), Air Post 1968 Rotary Press Coil, perf 10 horiz Stamps, representative stamp imaged.
Scott C72 mint 10c - 50-Stars (1968), Air Post 1967-68 Stamps, representative stamp imaged.
Scott C72 mint 10c - 50-Stars (1968), Air Post 1967-68 Stamps, representative stamp imaged.