Sedaj prikazano: Velika Britanija - Urad za delo (W. O.) (1900 - 1903) - 6 znamke.
11. februar WM: 1 Perforacija: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", tip A3]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A3-s.jpg)
29. april WM: 1 Perforacija: 14
![[Postage Stamps Overprinted "O.W. OFFICIAL", tip A4]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A4-s.jpg)
![[Postage Stamps Overprinted "O.W. OFFICIAL", tip A5]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A5-s.jpg)
29. april WM: 1 Velikost polja: 240 Perforacija: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", tip A6]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A6-s.jpg)
28. maj WM: 1 Velikost polja: 96 Perforacija: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", tip A7]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A7-s.jpg)
1. avgust WM: 1 Perforacija: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", tip A8]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A8-s.jpg)
