Type 3 (Katowice, Kraków)
Groszy overprints
Katowice and Kraków are cities in south Poland.
Groszy overprint Type 3a on Fischer 423
Groszy overprint Type 3a on Fischer 426
Groszy overprint Type 3a on Fischer 427
Groszy overprint Type 3a on Fischer 433
Groszy overprint Type 3a on Fischer 434
Groszy overprint Type 3a on Fischer 435
Groszy overprint Type 3a on Fischer 455
Groszy overprint Type 3b on Fischer 522
Groszy overprint Type 3b on Fischer 524
Groszy overprint Type 3c on Fischer 398
