Rāda: Lielbritānija - Darbinieku Birojs (1896 - 1903) - 6 marka.
11. februāris SV: 1 Perforēšana: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", veids A3]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A3-s.jpg)
29. aprīlis SV: 1 Perforēšana: 14
![[Postage Stamps Overprinted "O.W. OFFICIAL", veids A4]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A4-s.jpg)
![[Postage Stamps Overprinted "O.W. OFFICIAL", veids A5]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A5-s.jpg)
29. aprīlis SV: 1 Lapas izmērs: 240 Perforēšana: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", veids A6]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A6-s.jpg)
28. maijs SV: 1 Lapas izmērs: 96 Perforēšana: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", veids A7]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A7-s.jpg)
1. augusts SV: 1 Perforēšana: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", veids A8]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A8-s.jpg)
