Scott 1289 mint 20c - G. C. Marshall (1967), 1965-78 Prominent American Commemorative Stamps. representative stamp imaged.
Scott 1289 mint 20c - G. C. Marshall (1967), 1965-78 Prominent American Commemorative Stamps. representative stamp imaged.
Scott 1289 mint 20c - G. C. Marshall (1967), 1965-78 Prominent American Commemorative Stamps. representative stamp imaged.