Now showing: Great Britain - Postage stamps (1920 - 1929) - 12 stamps.
1929
The 9th Congress of the Universal Postal Union in London
10. May WM: 16 Design: J. Farleigh Engraving: C. G. Lewis - Stampatore: Harrison & Sons Ltd. Perforation: 15 x 14
![[The 9th Congress of the Universal Postal Union in London, type CF]](https://www.stampworld.com/media/catalogue/Great-Britain/Postage-stamps/CF-s.jpg)
![[The 9th Congress of the Universal Postal Union in London, type CF1]](https://www.stampworld.com/media/catalogue/Great-Britain/Postage-stamps/CF1-s.jpg)
![[The 9th Congress of the Universal Postal Union in London, type CF2]](https://www.stampworld.com/media/catalogue/Great-Britain/Postage-stamps/CF2-s.jpg)
![[The 9th Congress of the Universal Postal Union in London, type CG]](https://www.stampworld.com/media/catalogue/Great-Britain/Postage-stamps/CG-s.jpg)
![[The 9th Congress of the Universal Postal Union in London, type CG3]](https://www.stampworld.com/media/catalogue/Great-Britain/Postage-stamps/CG3-s.jpg)
![[The 9th Congress of the Universal Postal Union in London, type CH]](https://www.stampworld.com/media/catalogue/Great-Britain/Postage-stamps/CH-s.jpg)
![[The 9th Congress of the Universal Postal Union in London, type CI]](https://www.stampworld.com/media/catalogue/Great-Britain/Postage-stamps/CI-s.jpg)
| No. | Type | D | Color | Description |
|
|
|
|
|
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 170 | CF | ½P | yellowish green | (677500000) | 3.40 | - | 1.70 | - | USD |
|
|
||||||
| 170A* | CF1 | ½P | yellowish green | Lying watermark | 45.38 | - | 34.04 | - | USD |
|
|
||||||
| 170B* | CF2 | ½P | yellowish green | Inverted watermark | 28.36 | - | 11.34 | - | USD |
|
|
||||||
| 171 | CG | 1P | red | (341000000) | 3.40 | - | 1.70 | - | USD |
|
|
||||||
| 171A* | CG1 | 1P | red | Lying watermark | 113 | - | 68.07 | - | USD |
|
|
||||||
| 171B* | CG2 | 1P | red | Inverted watermark | 28.36 | - | 17.02 | - | USD |
|
|
||||||
| 172 | CG3 | 1½P | brownish purple | (751250000) | 3.40 | - | 1.13 | - | USD |
|
|
||||||
| 172A* | CG4 | 1½P | brownish purple | Lying watermark | 68.07 | - | 28.36 | - | USD |
|
|
||||||
| 172B* | CG5 | 1½P | brownish purple | Inverted watermark | 11.34 | - | 6.81 | - | USD |
|
|
||||||
| 173 | CH | 2½P | blue | (26750000) | 22.69 | - | 13.61 | - | USD |
|
|
||||||
| 173A* | CH1 | 2½P | blue | Inverted watermark | 1,134 | - | 453 | - | USD |
|
|
||||||
| 174 | CI | 1£ | black | Perf: 12 and watermark 16 | (61000) | 1,134 | - | 680 | - | USD |
|
|
|||||
| 170‑174 | Set (* Stamp not included in this set) | 1,167 | - | 698 | - | USD |
