Ora in esposizione: Colombia - Bolli postali (1950 - 1959) - 3 francobolli.
WM: 2 Incisione: American Bank Note Company Dentellatura: 12
![[Postal Tax Stamp of 1948 Surcharged, Scrivi T]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/T-s.jpg)
1. Maggio WM: Nessuno Incisione: Waterlow & Sons Ltd. Dentellatura: 12½
![[Red Cross, Scrivi U]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/U-s.jpg)
![[Red Cross, Scrivi V]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/V-s.jpg)
