Scott 1526 mint 10c - Robert Frost, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1526 mint sheet 10c (50) - Robert Frost, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1527 mint 10c - Environment - EXPO '74, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1527 mint sheet 10c (40) - Environment - EXPO '74, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1528 mint 10c - Horse Racing, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1528 mint sheet 10c (50) - Horse Racing, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1529 mint 10c - Skylab Project, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1529 mint sheet 10c (50) - Skylab Project, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1530 mint 10c - Raphael, 1974 Universal Postal Union Commemorative Stamps. representative stamp imaged.
Scott 1530-37 mint 10c - Universal Postal Union ,8 varieties, attached, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1530-37 mint sheet 10c (32) - Universal Postal Union ,8 varieties attached, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1531 mint 10c - Hokusai, 1974 Universal Postal Union Commemorative Stamps. representative stamp imaged.
Scott 1532 mint 10c - J. F. Peto, 1974 Universal Postal Union Commemorative Stamps. representative stamp imaged.
Scott 1533 mint 10c - J. E. Liotard, 1974 Universal Postal Union Commemorative Stamps. representative stamp imaged.
Scott 1534 mint 10c - G. Terborch, 1974 Universal Postal Union Commemorative Stamps. representative stamp imaged.
Scott 1535 mint 10c - J. B. S. Chardin, 1974 Universal Postal Union Commemorative Stamps. representative stamp imaged.
Scott 1536 mint 10c - T. Gainsborough, 1974 Universal Postal Union Commemorative Stamps. representative stamp imaged.
Scott 1537 mint 10c - F. de Goya, 1974 Universal Postal Union Commemorative Stamps. representative stamp imaged.
Scott 1538 mint 10c - Petrified Wood, 1974 Mineral Heritage Commemorative Stamps. representative stamp imaged.
Scott 1538-41 mint 10c - Mineral Heritage, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1538-41 mint sheet 10c (48) - Mineral Heritage, 1974 Commemorative Stamps. representative stamp imaged.
Scott 1539 mint 10c - Tourmaline, 1974 Mineral Heritage Commemorative Stamps. representative stamp imaged.
Scott 1540 mint 10c - Amethyst, 1974 Mineral Heritage Commemorative Stamps. representative stamp imaged.
Scott 1541 mint 10c - Rhodochrosite, 1974 Mineral Heritage Commemorative Stamps. representative stamp imaged.
