Scott 2090 mint sheet 20c (50) - John McCormack, 1984 Commemorative Stamps, representative stamp imaged.
Scott 2090 mint sheet 20c (50) - John McCormack, 1984 Commemorative Stamps, representative stamp imaged.
Scott 2090 mint sheet 20c (50) - John McCormack, 1984 Commemorative Stamps, representative stamp imaged.