1918 - 1939
Polen, Michel 307, Stemplet
1935. POLSKA. Castle Podhorze 45 Gr. luxus cancel SOSNOWIECE
Polen, Michel 160, Uden gummi
1921. POLSKA. Farmer 20 M no gum.
Polen, Michel 163, Postfrisk -MNH
1921. POLSKA. Farmer 20 M - small size never hinged.
Polen, Michel 164, Hængslet - MH
1921. POLSKA. Constitution 2 M hinged.
Polen, Michel 164, Hængslet - MH
1921. POLSKA. Constitution 2 M hinged.
Polen, Michel 166, Postfrisk -MNH
1921. POLSKA. Constitution 4 M never hinged.
Polen, Michel 165, Postfrisk -MNH
1921. POLSKA. Constitution 3 M never hinged.
Polen, Michel 155, Postfrisk -MNH
1921. POLSKA. Red cross 6 M + 30 M in never hinged pair.
Polen, Michel 155, Postfrisk -MNH
1921. POLSKA. Red cross 6 M + 30 M in never hinged pair.
Polen, Michel 274, Postfrisk -MNH
1932. POLSKA. Coat of arms 15 Gr in never hinged 4-block.
Polen, Michel 274, Postfrisk -MNH
1932. POLSKA. Coat of arms 15 Gr never hinged.
Polen, Michel 311, Postfrisk -MNH
1935. POLSKA. Moscicki 3 Zl never hinged.
Polen, Michel 287, Postfrisk -MNH
1934. POLSKA. Polnish Legion 25 Gr never hinged.
Polen, Michel 337, Postfrisk -MNH
1938. POLSKA. 20 years republic Polen 45 Gr never hinged.
Polen, Michel 333, Postfrisk -MNH
1938. POLSKA. 20 years republic Polen 15 Gr in never hinged pair..
Polen, Michel 333, Postfrisk -MNH
1938. POLSKA. 20 years republic Polen 15 Gr in never hinged pair..
Polen, Michel 333, Postfrisk -MNH
1938. POLSKA. 20 years republic Polen 15 Gr in never hinged pair..
Polen, Michel 333, Postfrisk -MNH
1938. POLSKA. 20 years republic Polen 15 Gr in never hinged pair..
Polen, Michel 333, Postfrisk -MNH
1938. POLSKA. 20 years republic Polen 15 Gr in never hinged pair with print number 2 in margin.
Polen, Michel 312, Brev
1936. POLSKA. Rare First Flight Premier vol Pologne Palestine with 1 ZLOTY Ignacy Mościcki cancelled ILOT POCZTOWY Z POLSKI DO PALESTYN Y WARSZAWA 27 X 1936 port lotniczy. Reverse arrival cancel HAIFA F 29 OC 36.
Polen, Michel 312 + 314 +, Brev
1936. POLSKA. Rare COMMERCIAL cover to SVERIGES GRANITINDUSTRIS EXPORTFÖRENING, GÖTEBORG, SVERIGE with 1 ZLOTY Ignacy Mościcki and Gr 55 GORDON BENNETT overprint + Gr 5 and pair Gr 15 cancelled WARSZAWA KIOSK 28 X 36. Very unusual use of the GORDON BENNETT stamp. Correct postage.