Viser nå: USA - Luftpostfrimerker (1918 - 2012) - 3 frimerker.
3. May VM: Ingen Design: Robert J. Jones Perforering: 11
12. July VM: Ingen Design: Victor S. McCloskey, Jr. Perforering: 11 x 10½
24. July VM: Ingen Design: Robert J. Jones Perforering: 11