1913
Trinidad u Tobago
Muri Bhalissa: Trinidad u Tobago - Timbri uffiċjali (1913 - 1917) - 1 bolol.
1917
Britannia - Trinidad and Tobago Stamp of 1913 Overprinted "OFFICIAL"
22. August WM: 1 Perforazzjoni: 14
![[Britannia - Trinidad and Tobago Stamp of 1913 Overprinted "OFFICIAL", Tip A4]](https://www.stampworld.com/media/catalogue/Trinidad-And-Tobago/Official-stamps/A4-s.jpg)
