Building Progress 1955
Now showing: Czechoslovakia - Postage stamps - 1955 - Building Progress - 4 stamps.
1955
Building Progress
15. prosinec WM: Žádný Perforation: 12 x 11½
![[Building Progress, type OB]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/OB-s.jpg)
![[Building Progress, type OC]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/OC-s.jpg)
![[Building Progress, type OD]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/OD-s.jpg)
![[Building Progress, type OE]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/OE-s.jpg)
| No. | Typ | D | Color | Description |
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| 942 | OB | 20H | dark green | Railway Viaduct | (1.840.000) | 0.29 | - | 0.29 | - | USD |
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| 943 | OC | 30H | multicoloured | Train crossing Viaduct | (5.805.000) | 0.86 | - | 0.29 | - | USD |
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| 944 | OD | 60H | bluish black | Train approaching Tunnel | (2.860.000) | 0.86 | - | 0.29 | - | USD |
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| 945 | OE | 1.60Kc | purple red | Housing Project, Ostrava | (1.860.000) | 0.57 | - | 0.29 | - | USD |
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| 942‑945 | 2.58 | - | 1.16 | - | USD |
