ただいま表示中： チェコスロバキア - 郵便料金不足分支払い用切手 (1920 - 1929) - 10 切手.
10. 1月 WM: なし ミシン目: 14
![[Postage Stamp Overprinted in Blue, タイプ I]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-due-stamps/I-s.jpg)
17. 1月 WM: なし ミシン目: 14
![[Postage Stamps of 1920 Overprinted & Surcharged, タイプ J]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-due-stamps/J-s.jpg)
![[Postage Stamps of 1920 Overprinted & Surcharged, タイプ J1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-due-stamps/J1-s.jpg)
![[Postage Stamps of 1920 Overprinted & Surcharged, タイプ J3]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-due-stamps/J3-s.jpg)
| No. ナンバー | タイプ | D | 色 | 説明書 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 48 | J | 40/185(H) | オレンジ | (7,25 mill) | 0.26 | - | 0.26 | - | USD |
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| 49 | J1 | 50/150(H) | カルミン（洋紅） | (3,93 mill) | 0.78 | - | 0.26 | - | USD |
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| 49A* | J2 | 50/150(H) | カルミン（洋紅） | Perf: 13¾ | (3,93 mill) | 31.28 | - | 4.17 | - | USD |
|
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| 50 | J3 | 60/185(H) | オレンジ | (3,05 mill) | 0.78 | - | 0.26 | - | USD |
|
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| 48‑50 | セット (* Stamp not included in this set) | 1.82 | - | 0.78 | - | USD |
24. 9月 WM: なし ミシン目: 14
![[Postage Stamps of 1970 Overprinted & Surcharged, タイプ K]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-due-stamps/K-s.jpg)
![[Postage Stamps of 1970 Overprinted & Surcharged, タイプ K1]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-due-stamps/K1-s.jpg)
![[Postage Stamps of 1970 Overprinted & Surcharged, タイプ K2]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-due-stamps/K2-s.jpg)
26. 9月 WM: なし ミシン目: Imperforated
![[No. 12 Surcharged, タイプ L]](https://www.stampworld.com/media/catalogue/Czechoslovakia/Postage-due-stamps/L-s.jpg)
