Now showing: United States - Postage stamps (1950 - 1959) - 12 stamps.
23. February WM: None Perforation: 11 x 10½
2. March WM: None Perforation: 11 x 10½
2. March WM: None Perforation: 11 x 10½
30. April WM: None Perforation: 11 x 10½
14. July WM: None Perforation: 11 x 10½
24. August WM: None Perforation: 11 x 10½
14. September WM: None Perforation: 11 x 10½
13. October WM: None Perforation: 11 x 10½
27. October WM: None Perforation: 11 x 10½
11. November WM: None Perforation: 11 x 10½
20. November WM: None Perforation: 11 x 10½
30. December WM: None Perforation: 11 x 10½