Now showing: Poland - Postage stamps (1950 - 1959) - 634 stamps.
21. January WM: None Sheetsize: 100 Design: B. Kleczewski Engraving: B. Brandt Perforation: 12½ x 12¾
![[3rd Congress of Post Office Employees, type XKU]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKU-s.jpg)
6. February WM: None Sheetsize: 100 Design: W. Borowski Engraving: B. Brandt Perforation: 12½ x 12¾
![[Airmail, type XXU]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XXU-s.jpg)
22. February WM: None Sheetsize: 140 Design: St. Łukaszewski Engraving: Polska Wytwórnia Papierów Wartościowych. Perforation: 12 x 12½
![[Boleslaw Bierut - Value in Top Left Corner, type XKV]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKV-s.jpg)
![[Boleslaw Bierut - Value in Top Left Corner, type XKV1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKV1-s.jpg)
![[Boleslaw Bierut - Value in Top Left Corner, type XKV2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKV2-s.jpg)
![[Boleslaw Bierut - Value in Top Left Corner, type XKV3]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKV3-s.jpg)
![[Boleslaw Bierut - Value in Top Left Corner, type XKV4]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKV4-s.jpg)
![[Boleslaw Bierut - Value in Top Left Corner, type XKV5]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKV5-s.jpg)
![[Boleslaw Bierut - Value in Top Left Corner, type XKV6]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKV6-s.jpg)
![[Boleslaw Bierut - Value in Top Left Corner, type XKV7]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKV7-s.jpg)
![[Boleslaw Bierut - Value in Top Left Corner, type XKV8]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKV8-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 518 | XKV | 5Zł | dark green | (51,253 mill) | 0.26 | - | 0.26 | - | USD |
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| 519 | XKV1 | 10Zł | carmine | (46,235 mill) | 0.26 | - | 0.26 | - | USD |
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| 520 | XKV2 | 15Zł | red | (9,558 mill) | 0.79 | - | 0.26 | - | USD |
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| 521 | XKV3 | 15Zł | blue | (7,726 mill) | 2.10 | - | 0.52 | - | USD |
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| 522 | XKV4 | 20Zł | dark violet | (8,602 mill) | 0.52 | - | 0.26 | - | USD |
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| 523 | XKV5 | 25Zł | brown | (10,644 mill) | 0.52 | - | 0.26 | - | USD |
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| 524 | XKV6 | 30Zł | brown carmine | (7,773 mill) | 0.52 | - | 0.52 | - | USD |
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| 525 | XKV7 | 40Zł | sepia | (14,388 mill) | 0.79 | - | 0.26 | - | USD |
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| 526 | XKV8 | 50Zł | blackish olive | (6,22 mill) | 3.15 | - | 0.52 | - | USD |
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| 518‑526 | 8.91 | - | 3.12 | - | USD |
23. March WM: None Sheetsize: 100 Design: K. Kwinta Perforation: 10¾; 11¼
![[The 25th Anniversary of the Death of Julian Marchlewski, 1866-1925, type XKW]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKW-s.jpg)
15. April WM: None Sheetsize: 100 Design: M. Bylina Perforation: 10¾-12¾
![[Rebuilding Warsaw, type XKX]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKX-s.jpg)
26. April WM: None Sheetsize: 100 Design: E. John, M. Bylina Perforation: 11¼ x 12
![[The 60th Anniversary of Labour Day, type XKZ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKZ-s.jpg)
![[The 60th Anniversary of Labour Day, type XLA]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLA-s.jpg)
27. April WM: None Sheetsize: 100 Design: J. Wilczyk Perforation: 10¾; 11¼
![[The 23rd International Poznan' Trade Fair, type XKY]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKY-s.jpg)
15. May WM: None Sheetsize: 100 Design: T. Trepkowski Perforation: 10¾; 11¼; 11½
![[International World Peace Day, type XLB]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLB-s.jpg)
![[International World Peace Day, type XLB1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLB1-s.jpg)
20. July WM: None Sheetsize: 100 Design: W. Zakrzewski Engraving: M.R. Polak Perforation: 12½ x 12¾
![[Six-Years Plan, type XLC]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLC-s.jpg)
18. August WM: None Sheetsize: 100 Design: Cz. Kaczmarczyk Perforation: 10¾; 11¼
![[The 25th Anniversary of the Execution of the Fighters for Polish Socialism - Wladyslaw Hibner, Wladyslaw Kniewski & Henryk Rutkowski, type XLD]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLD-s.jpg)
31. August WM: None Sheetsize: 100 Design: T. Gronowski Engraving: Polska Wytwórnia Papierów Wartościowych. Perforation: 12½ x 12¾
![[World Peace Congress, Warsaw, type XLE]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLE-s.jpg)
![[No 392-397 Overprinted GROSZY in Different Colors and Fonts, type XLF]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLF-s.jpg)
![[No 392-397 Overprinted GROSZY in Different Colors and Fonts, type XLF1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLF1-s.jpg)
![[No 392-397 Overprinted GROSZY in Different Colors and Fonts, type XLF2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLF2-s.jpg)
![[No 392-397 Overprinted GROSZY in Different Colors and Fonts, type XLF3]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLF3-s.jpg)
![[No 392-397 Overprinted GROSZY in Different Colors and Fonts, type XLF4]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLF4-s.jpg)
![[No 392-397 Overprinted GROSZY in Different Colors and Fonts, type XLF5]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLF5-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 537 | XLF | 5Gr/Zł | slate-grey | 392 | 2.62 | - | 6.30 | - | USD |
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| 538 | XLF1 | 10Gr/Zł | violet | 393 | 2.62 | - | 6.30 | - | USD |
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| 539 | XLF2 | 15Gr/Zł | blue | 394 | 5.25 | - | 8.40 | - | USD |
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| 540 | XLF3 | 20Gr/Zł | violet carmine | 395 | 3.15 | - | 6.30 | - | USD |
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| 541 | XLF4 | 25Gr/Zł | green | 396 | 4.20 | - | 8.40 | - | USD |
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| 542 | XLF5 | 30Gr/Zł | reddish orange | 397 | 6.30 | - | 12.60 | - | USD |
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| 537‑542 | 24.14 | - | 48.30 | - | USD |
WM: None Perforation: 10¾; 11
![[Polish Culture Issue of 1947 Overprinted "GROSZY" in Different Colors and Fonts, type XLG]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLG-s.jpg)
![[Polish Culture Issue of 1947 Overprinted "GROSZY" in Different Colors and Fonts, type XLH]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLH-s.jpg)
![[Polish Culture Issue of 1947 Overprinted "GROSZY" in Different Colors and Fonts, type XLI]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLI-s.jpg)
![[Polish Culture Issue of 1947 Overprinted "GROSZY" in Different Colors and Fonts, type XLJ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLJ-s.jpg)
![[Polish Culture Issue of 1947 Overprinted "GROSZY" in Different Colors and Fonts, type XLK]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLK-s.jpg)
![[Polish Culture Issue of 1947 Overprinted "GROSZY" in Different Colors and Fonts, type XLL]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLL-s.jpg)
![[Polish Culture Issue of 1947 Overprinted "GROSZY" in Different Colors and Fonts, type XLM]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLM-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 543 | XLG | 1Gr/Zł | blue | 419 | 2.62 | - | 5.25 | - | USD |
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| 544 | XLH | 3Gr/Zł | greenish blue | 421 | 3.15 | - | 8.40 | - | USD |
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| 545 | XLI | 5Gr/Zł | blackish green | 422 | 3.15 | - | 8.40 | - | USD |
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| 546 | XLJ | 6Gr/Zł | greyish green | 423 | 4.20 | - | 10.50 | - | USD |
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| 547 | XLK | 10Gr/Zł | brownish black | 424 | 4.20 | - | 10.50 | - | USD |
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| 548 | XLL | 15Gr/Zł | blackish violet | 425 | 5.25 | - | 10.50 | - | USD |
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| 549 | XLM | 20Gr/Zł | bluish black | 426 | 5.25 | - | 10.50 | - | USD |
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| 543‑549 | 27.82 | - | 64.05 | - | USD |
WM: None Perforation: Imperforated
![[As Previous - Imperforated, type XLG1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLG1-s.jpg)
![[As Previous - Imperforated, type XLH1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLH1-s.jpg)
![[As Previous - Imperforated, type XLI1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLI1-s.jpg)
![[As Previous - Imperforated, type XLJ1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLJ1-s.jpg)
![[As Previous - Imperforated, type XLK1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLK1-s.jpg)
![[As Previous - Imperforated, type XLL1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLL1-s.jpg)
![[As Previous - Imperforated, type XLM1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLM1-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 543A | XLG1 | 1Gr/Zł | blue | 419A | 4.20 | - | 10.50 | - | USD |
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| 544A | XLH1 | 3Gr/Zł | greenish blue | 421A | 4.20 | - | 10.50 | - | USD |
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| 545A | XLI1 | 5Gr/Zł | blackish green | 422A | 4.20 | - | 10.50 | - | USD |
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| 546A | XLJ1 | 6Gr/Zł | greyish green | 423A | 8.40 | - | 12.60 | - | USD |
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| 547A | XLK1 | 10Gr/Zł | brownish black | 424A | 8.40 | - | 12.60 | - | USD |
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| 548A | XLL1 | 15Gr/Zł | blackish violet | 425A | 10.50 | - | 15.74 | - | USD |
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| 549A | XLM1 | 20Gr/Zł | bluish black | 426A | 10.50 | - | 15.74 | - | USD |
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WM: None Perforation: 10¾; 11
![[No. 427 & 429-434 Overprinted GROSZY in Different Colors and Fonts, type XLG2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLG2-s.jpg)
![[No. 427 & 429-434 Overprinted GROSZY in Different Colors and Fonts, type XLH2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLH2-s.jpg)
![[No. 427 & 429-434 Overprinted GROSZY in Different Colors and Fonts, type XLI2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLI2-s.jpg)
![[No. 427 & 429-434 Overprinted GROSZY in Different Colors and Fonts, type XLJ2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLJ2-s.jpg)
![[No. 427 & 429-434 Overprinted GROSZY in Different Colors and Fonts, type XLK2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLK2-s.jpg)
![[No. 427 & 429-434 Overprinted GROSZY in Different Colors and Fonts, type XLL2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLL2-s.jpg)
![[No. 427 & 429-434 Overprinted GROSZY in Different Colors and Fonts, type XLM2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLM2-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 550 | XLG2 | 1Gr/Zł | slate-grey | 427 | 2.10 | - | 5.25 | - | USD |
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| 551 | XLH2 | 3Gr/Zł | olive green | 429 | 3.15 | - | 6.30 | - | USD |
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| 552 | XLI2 | 5Gr/Zł | brown | 430 | 2.62 | - | 5.25 | - | USD |
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| 553 | XLJ2 | 6Gr/Zł | carmine rose | 431 | 2.62 | - | 5.25 | - | USD |
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| 554 | XLK2 | 10Gr/Zł | blue | 432 | 3.15 | - | 6.30 | - | USD |
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| 555 | XLL2 | 15Gr/Zł | reddish brown | 433 | 3.15 | - | 6.30 | - | USD |
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| 556 | XLM2 | 20Gr/Zł | dark violet | 434 | 3.15 | - | 6.30 | - | USD |
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| 550‑556 | 19.94 | - | 40.95 | - | USD |
WM: None Perforation: Imperforated
![[As Previous - Imperforated, type XLG3]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLG3-s.jpg)
![[As Previous - Imperforated, type XLH3]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLH3-s.jpg)
![[As Previous - Imperforated, type XLI3]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLI3-s.jpg)
![[As Previous - Imperforated, type XLJ3]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLJ3-s.jpg)
![[As Previous - Imperforated, type XLK3]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLK3-s.jpg)
![[As Previous - Imperforated, type XLL3]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLL3-s.jpg)
![[As Previous - Imperforated, type XLM3]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XLM3-s.jpg)
| No. | Type | D | Color | Description |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 550A | XLG3 | 1Gr/Zł | slate-grey | 427A | 3.15 | - | 8.40 | - | USD |
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| 551A | XLH3 | 3Gr/Zł | olive green | 429A | 4.20 | - | 10.50 | - | USD |
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| 552A | XLI3 | 5Gr/Zł | brown | 430A | 3.15 | - | 8.40 | - | USD |
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| 553A | XLJ3 | 6Gr/Zł | carmine rose | 431A | 3.15 | - | 8.40 | - | USD |
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| 554A | XLK3 | 10Gr/Zł | blue | 432A | 4.20 | - | 10.50 | - | USD |
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| 555A | XLL3 | 15Gr/Zł | reddish brown | 433A | 4.20 | - | 10.50 | - | USD |
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| 556A | XLM3 | 20Gr/Zł | dark violet | 434A | 5.25 | - | 10.50 | - | USD |
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