Montre maintenant: Tchécoslovaquie - Timbres-Poste (1920 - 1929) - 18 Timbres-poste.
10. avril WM: Aucun Gravure: Seizinger K. Perforation: 9¾
![[Coats of Arms, type YBC]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBC-s.jpg)
![[Coats of Arms, type YBC1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBC1-s.jpg)
![[Coats of Arms, type YBC2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBC2-s.jpg)
![[Coats of Arms, type YBC3]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBC3-s.jpg)
![[Coats of Arms, type YBC4]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBC4-s.jpg)
![[Coats of Arms, type YBC5]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBC5-s.jpg)
| No. | Genre | D | Couleur | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 268 | YBC | 5H | bleu noirâtre | (54,68 mill) | 0,26 | - | 0,26 | - | USD |
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| 269 | YBC1 | 10H | brun-orange | (99,2 mill) | 0,26 | - | 0,26 | - | USD |
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| 270 | YBC2 | 20H | rouge | (17,13 mill) | 0,26 | - | 0,26 | - | USD |
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| 271 | YBC3 | 25H | vert bleuâtre | (19,17 mill) | 2,08 | - | 0,26 | - | USD |
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| 272 | YBC4 | 30H | violet rougeâtre | (309,67 mill) | 0,26 | - | 0,26 | - | USD |
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| 273 | YBC5 | 40H | brun rougeâtre | (72 mill) | 2,08 | - | 0,26 | - | USD |
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| 268‑273 | 5,20 | - | 1,56 | - | USD |
14. mai WM: Aucun Modèle: M. Aleš Gravure: K. Seizinger Perforation: 13¾
![[The 1000th Anniversary of the Death of Duke Wenzel I, type YBD]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBD-s.jpg)
![[The 1000th Anniversary of the Death of Duke Wenzel I, type YBD1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBD1-s.jpg)
![[The 1000th Anniversary of the Death of Duke Wenzel I, type YBE]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBE-s.jpg)
![[The 1000th Anniversary of the Death of Duke Wenzel I, type YBF]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBF-s.jpg)
![[The 1000th Anniversary of the Death of Duke Wenzel I, type YBF1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBF1-s.jpg)
WM: Aucun Perforation: 9¾
![[Castles, type YBG]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBG-s.jpg)
![[Castles, type YBH]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBH-s.jpg)
![[Castles, type YBI]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBI-s.jpg)
15. octobre WM: Aucun Gravure: K. Seizinger Perforation: 13¾
![[Landscapes, type YBJ]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBJ-s.jpg)
![[Landscapes, type YBK]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBK-s.jpg)
![[Landscapes, type YBL]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBL-s.jpg)
![[Landscapes, type YBM]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-stamps/YBM-s.jpg)
