Houston
Muri Bhalissa: Houston - Bolol tal-posta (1861 - 1861) - 6 bolol.
WM: Xejn Perforazzjoni: Imperforated
![[Handstamped Envelopes, Tip A]](https://www.stampworld.com/media/catalogue/Houston/Postage-stamps/A-s.jpg)
![[Handstamped Envelopes, Tip A1]](https://www.stampworld.com/media/catalogue/Houston/Postage-stamps/A1-s.jpg)
![[Handstamped Envelopes, Tip A2]](https://www.stampworld.com/media/catalogue/Houston/Postage-stamps/A2-s.jpg)
WM: Xejn Perforazzjoni: Imperforated
![[Handstamped Envelopes, Tip B]](https://www.stampworld.com/media/catalogue/Houston/Postage-stamps/B-s.jpg)
WM: Xejn Perforazzjoni: Imperforated
Muri Bhalissa: Houston - Bolol tal-posta (1861 - 1861) - 6 bolol.
WM: Xejn Perforazzjoni: Imperforated
WM: Xejn Perforazzjoni: Imperforated
WM: Xejn Perforazzjoni: Imperforated