Viser nu USA - Post frimærker (1950 - 1959) - 14 frimærker.
17. januar VM: Ingen Perforeringer: 10½ x 11
5. april VM: Ingen Perforeringer: 11 x 10½
28. april VM: Ingen Perforeringer: Imperforated
30. april VM: Ingen Perforeringer: 11 x 10½
VM: Ingen Design: Robert Warren Hines, Victor S. McCloskey, Jr Gravering: John S. Edmondson, Matthew Daniel Fenton Perforeringer: 11 x 10½
27. juni VM: Ingen Design: Robert I. Miller, Jr Gravering: Charles A. Brooks, John S. Edmondson Perforeringer: 10½ x 11
5. august VM: Ingen Perforeringer: 11 x 10½
3. september VM: Ingen Design: Victor S. McCloskey, Jr Gravering: Charles A. Brooks, John S. Edmondson, Richard M. Bower Perforeringer: 10½ x 11
22. september VM: Ingen Perforeringer: 11 x 10½
24. september VM: Ingen Design: Charles Ransom Chickering Gravering: Arthur W. Dintaman, Robert J. Jones Perforeringer: 10½ x 11
15. december VM: Ingen Perforeringer: 11 x 10½
