Viser nå: USA - Postfrimerker (1847 - 2024) - 8 frimerker.
8. April VM: Ingen Perforering: 11
10. April VM: Ingen Perforering: 11
4. June VM: Ingen Perforering: 11 x 10½
9. July VM: Ingen Perforering: 11
17. September VM: Ingen Perforering: 11
1. December VM: Ingen Design: Line Pair Perforering: 11 x 10½