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postage
1953, Nov 10 Renaissance Year issue unwmk p. 9-14.5
| - | 1.35z | blblk | Mikolaj Rej |
postage due
1921, Apr 15 1921 due issue eagle over numeral (no perf info) (8 stamps)
1923, Mar 1 1923 due issue eagle over numeral p. 12.5 (6 stamps)
| - | 50m | blblk | eagle over numeral | |||
| X | 100m | blblk | eagle over numeral | |||
| X | 200m | blblk | eagle over numeral | |||
| X | 500m | blblk | eagle over numeral | |||
| X | 1000m | blblk | eagle over numeral | |||
| X | 2000m | blblk | eagle over numeral |
1924, Jan 20 1924 due issue eagle over numeral (11 stamps)
semipostal
1925, Jan 1 National Funds issue wmk. lozenges
| - | 40g | blblk |
1945, Nov 18 7th Trade Union Congress, Warsaw issue unwmk p. 10.75
| - | 1.50+8.50z | blblk |
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