Ühendriigid
Praegu kuvatakse: Ühendriigid - postmargid (1847 - 2024) - 1 margid.
1997
International Stamp Exhibition "PACIFIC '97" - San Fransisco
13. märts WM: mitte ükski perforatsioon: 11
![[International Stamp Exhibition "PACIFIC '97" - San Fransisco, Tüüp CTH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/CTH-s.jpg)
![[International Stamp Exhibition "PACIFIC '97" - San Fransisco, Tüüp CTI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/CTI-s.jpg)