Praegu kuvatakse: Philadelphia, Pa - postmargid (1849 - 1856) - 5 margid.
1850 -1852
Inscription: "U.S.P.O. PAID 1.CENT."
WM: mitte ükski perforatsioon: Imperforated
![[Inscription: "U.S.P.O. PAID 1.CENT.", Tüüp G]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Philadelphia,-Pa/Postage-stamps/G-s.jpg)
![[Inscription: "U.S.P.O. PAID 1.CENT.", Tüüp G1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Philadelphia,-Pa/Postage-stamps/G1-s.jpg)
![[Inscription: "U.S.P.O. PAID 1.CENT.", Tüüp G2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Philadelphia,-Pa/Postage-stamps/G2-s.jpg)
1850 -1852
Handstamped "U.S.P.O. PRE-PAID ONE CENT DESPATCH"
WM: mitte ükski perforatsioon: Imperforated
![[Handstamped "U.S.P.O. PRE-PAID ONE CENT DESPATCH", Tüüp H]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Philadelphia,-Pa/Postage-stamps/H-s.jpg)
