Sedaj prikazano: Velika Britanija - Urad za delo (W. O.) (1900 - 1903) - 1 znamke.
1901
Postage Stamp Overprinted "O.W. OFFICIAL"
5. november WM: 1 Velikost polja: 240 Perforacija: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", tip A2]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A2-s.jpg)
