1923: Postage due partial set in Polish Marek. Note inflation (1,000,000 Mk).
1924 Postage due, in GROSZY.
1936 issue, overprint on a 1928 stamp.
1920: Official Mail partial set in Fenigow.
1935: Official mail 25 groszy. Official Registered mail 55 groszy.
(Actually the same size).
Semi-Postal 1st Philatelic Exposition 1919-
5 fenigow surcharge to benefit the Polish White Cross Society.
Winter Help issues of 1938-39. Sold at a premium to raise money for charity.