මහා බ්රිතාන්යය
දැන් පෙන්වන්නේ: මහා බ්රිතාන්යය - වැඩ නිලධාරීන්ගේ කාර්යාලය (1900 - 1903) - 8 මුද්දර .
5. November WM: 1 කොළයේ ප්රමාණය: 240 සිදුර: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", වර්ගය A2]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A2-s.jpg)
11. February WM: 1 සිදුර: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", වර්ගය A3]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A3-s.jpg)
29. April WM: 1 සිදුර: 14
![[Postage Stamps Overprinted "O.W. OFFICIAL", වර්ගය A4]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A4-s.jpg)
![[Postage Stamps Overprinted "O.W. OFFICIAL", වර්ගය A5]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A5-s.jpg)
29. April WM: 1 කොළයේ ප්රමාණය: 240 සිදුර: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", වර්ගය A6]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A6-s.jpg)
28. May WM: 1 කොළයේ ප්රමාණය: 96 සිදුර: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", වර්ගය A7]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A7-s.jpg)
1. August WM: 1 සිදුර: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", වර්ගය A8]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A8-s.jpg)
28. May WM: 1 කොළයේ ප්රමාණය: 96 සිදුර: 14
![[Postage Stamp Overprinted "O.W. OFFICIAL", වර්ගය A9]](https://www.stampworld.com/media/catalogue/Great-Britain/Office-of-Works-Officials/A9-s.jpg)
