Scott 1537 mint 10c - F. de Goya, 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 1537 mint 10c - F. de Goya, 1974 Universal Postal Union Commemorative Stamps. representative stamp imaged.