Viser nå: USA - Postfrimerker (1950 - 1959) - 18 frimerker.
12. February VM: Ingen Design: Ervine Metzi Gravering: George L. Huber, Richard M. Bower Perforering: 10½ x 11
14. February VM: Ingen Perforering: 11 x 10½
25. February VM: Ingen Design: Arnold J. Copeland, Ervine Metzi, W. H. Buckley Gravering: John S. Edmondson, Matthew Daniel Fenton Perforering: 10½ x 11 and 11
1. April VM: Ingen Perforering: 10½ x 11
6. April VM: Ingen Perforering: 11 x 10½
20. April VM: Ingen Perforering: 11 x 10½
30. May VM: Ingen Gravering: Bureau of Engraving and Printing Perforering: 11 x 10½
8. June VM: Ingen Perforering: 11 x 10½
26. June VM: Ingen Design: Arnold J. Copeland, E. Metzl Gravering: Richard M. Bower, George Alton Payne Perforering: 11
4. July VM: Ingen Perforering: 11
26. August VM: Ingen Perforering: 11
27. August VM: Ingen Perforering: 10½ x 11
14. September VM: Ingen Perforering: 11 x 10½
29. September VM: Ingen Perforering: 10½ x 11 and 11
3. December VM: Ingen Perforering: 10½ x 11
