Scott 1115 mint sheet 4c (50) - Lincoln-Douglas Debates, 1958 Commemorative Stamps. representative stamp imaged.
Scott 1115 mint sheet 4c (50) - Lincoln-Douglas Debates, 1958 Commemorative Stamps. representative stamp imaged.
Scott 1115 mint sheet 4c (50) - Lincoln-Douglas Debates, 1958 Commemorative Stamps. representative stamp imaged.