Viser nå: Philadelphia, Pensylvania - Postfrimerker (1850 - 1856) - 5 frimerker.
1850 -1852
Inscription: "U.S.P.O. PAID 1.CENT."
VM: Ingen Perforering: Imperforated
![[Inscription: "U.S.P.O. PAID 1.CENT.", type G]](https://www.stampworld.com/media/catalogue/Philadelphia,-Pa/Postage-stamps/G-s.jpg)
![[Inscription: "U.S.P.O. PAID 1.CENT.", type G1]](https://www.stampworld.com/media/catalogue/Philadelphia,-Pa/Postage-stamps/G1-s.jpg)
![[Inscription: "U.S.P.O. PAID 1.CENT.", type G2]](https://www.stampworld.com/media/catalogue/Philadelphia,-Pa/Postage-stamps/G2-s.jpg)
1850 -1852
Handstamped "U.S.P.O. PRE-PAID ONE CENT DESPATCH"
VM: Ingen Perforering: Imperforated
![[Handstamped "U.S.P.O. PRE-PAID ONE CENT DESPATCH", type H]](https://www.stampworld.com/media/catalogue/Philadelphia,-Pa/Postage-stamps/H-s.jpg)
