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Polish postage stamps were overprinted with a large handstamp. The overprint embraces two stamps.
Overprint on Fischer 286
Overprint on Fischer 287 |
Overprint on Fischer 298
Overprint on Fischer 299 |
Overprint on Fischer 304
Overprint on Fischer 311 |
Overprint on Fischer 313
Overprint on Fischer 314 |
Overprint on Fischer 315
Overprint on Fischer 316 |
Overprint on Fischer 334
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