Dabar rodoma: Didžioji Britanija - Darbo Reikalų Tarnybos Pareigūnai (1900 - 1903) - 6 ženklai.
11. vasaris WM: 1 Perforacija: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", tipas A3]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A3-s.jpg)
29. balandis WM: 1 Perforacija: 14
![[Postage Stamps Overprinted "O.W. OFFICIAL", tipas A4]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A4-s.jpg)
![[Postage Stamps Overprinted "O.W. OFFICIAL", tipas A5]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A5-s.jpg)
29. balandis WM: 1 Popieriaus-dydis: 240 Perforacija: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", tipas A6]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A6-s.jpg)
28. gegužė WM: 1 Popieriaus-dydis: 96 Perforacija: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", tipas A7]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A7-s.jpg)
1. rugpjūtis WM: 1 Perforacija: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", tipas A8]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A8-s.jpg)
