Scott 1860 mint 20c - Ralph Bunche (1982), 1980-85 Great Americans Commemorative Stamps, representative stamp imaged.
Scott 1860 mint 20c - Ralph Bunche (1982), 1980-85 Great Americans Commemorative Stamps, representative stamp imaged.
Scott 1860 mint 20c - Ralph Bunche (1982), 1980-85 Great Americans Commemorative Stamps, representative stamp imaged.