Sedaj prikazano: Združene države - Uradna pošta brez plačila poštnine (1983 - 2009) - 2 znamke.
2006
Penalty Mail Stamps - Coil Stamp
8. marec WM: Nič Perforacija: 9¾ vertical
![[Penalty Mail Stamps - Coil Stamp, tip A31]](https://www.stampworld.com/media/catalogue/United-States/Official-Penalty-Mail/A31-s.jpg)
2006
Penalty Mail Stamps
29. september WM: Nič Perforacija: 11¼
![[Penalty Mail Stamps, tip A32]](https://www.stampworld.com/media/catalogue/United-States/Official-Penalty-Mail/A32-s.jpg)
