1951 to 1990 of 1990
postage
1990, Jun 28 unwmk p. 9-14.5
| X | 1500z | uprising memorial | .20 |
1990, Jul 5 social insurance institution 70th issue
| - | 1500z | multi | .20 |
1990, Jul 16 shells (1990)
| X | 500z | |||||
| X | 700z |
1990, Jul 20 Katyn Forest massacre 50th issue
| X | 1500z | red & blk | .20 |
1990, Jul 27
| X | 500z | multi | meteorological service | .20 | .20 | |
| X | 700z | multi | meteorological service |
1990, Aug 13 flowers (1990 Poland)
| X | 2000z | grayol | nuphar | .20 | ||
| X | 5000z | blvio | iris flower |
1990, Aug 22 kayaking championships issue
| X | 700z | multi | .20 | .20 | ||
| X | 1000z | multi | Single men | .20 | .20 |
1990, Aug 31 Solidarity 10th issue
| X | 1500z | multi | .20 |
1990, Sep 24 flowers (1990 Poland) (6 stamps)
1990, Oct 31 Cmielow Porcelain Works 200th issue (6 stamps)
| X | 700z | multi | Platter 1870-1887 | .20 | .20 | |
| X | 800z | multi | Plate 1887-1890 | .20 | .20 | |
| X | 1000z | multi | Figurine 1941-1944 | |||
| X | 1000z | multi | Cup saucer 1887 | |||
| X | 1500z | multi | Candy box 1930-1990 | |||
| X | 2000z | multi | Vase 1979 |
1990, Nov 6 owls (1990 Poland) (6 stamps)
| X | 200z | multi | Athene noctua | .20 | .20 | |
| X | 500z | multi | Strix aluco | |||
| X | 500z | multi | Strix aluco | — | — | |
| X | 1000z | multi | Asio flammeus | |||
| X | 1500z | multi | Asio otus | |||
| X | 2000z | multi | Tyto alba |
1990, Dec 12
| X | 1700z | multi | Lech Walesa | .20 |
1990, Dec 21 Poland in Battle of Britain 50th issue
| X | 1500z | multi |
1990, Dec 28 architecture (1990)
| X | 700z | multi | collegiate church, Leczyca | .20 | ||
| X | 800z | multi | Castle 14th cent Reszel | |||
| X | 1500z | multi | Town Hall 16th cent Chelmno | |||
| X | 1700z | multi | Church of the Nuns of the Visitation 18th centWarsaw |
postage due
1934, Oct 1 1934 due b issue ovpted
| - | 10gr on 1z | blk, cream | Moscicki | |||
| - | 20gr on 1z | blk, cream | Moscicki | |||
| X | 25gr on 1z | blk, cream | Moscicki |
semipostal
1921, May 5 1921 semi issue ovpted thin laid paper
| X | 20m+30m on 20m | graygrn | Polish cavalryman |
1951 to 1990 of 1990