Better single items

Poland 1919 The Krakow Issue 10 Korons
in dark violet colour
The most famous rarity of Polish philately !!!

Poland 1919 The Krakow Issue Postage Due 10 Korons
Rarity of Polish philately !!!

Poland 1919 The Krakow Issue
set of imperforated proofs of overprints.
Rarity of Polish philately !!!

Poland 1918 “PP on GGW” 20 Fenigs
very rare colour variety: ultramarine !!!

Poland 1919 The Gniezno Issue
rare set of two stamps with margins **

Odessa 1919 Polish Consular Post
rare set of five stamps

Poland 1926 First Flight on route Warszawa – Tokyo
rare experimental flight of lieutenant B.Orliński

Poland 1927 IV International Congress of
Medicine and Military Pharmacy in Warszawa
very rare set of three horizontal
pairs of imperforated stamps

Poland 1928 General Józef Bem 25 Groszy
very rare souvenir sheet of
imperforated proofs of stamps

Port Gdańsk 1922 cover sent by
third Flight to South America
very rare cover of Zeppelin Post

General Gouvernement 1943 Mikołaj Kopernik
rare souvenir sheetlet of imperforated proofs

Poland 1944 The Leaders first post war set of stamps
rare souvenir sheet of three
imperforated proofs in green colour

Poland 1945 The Sea League
rare set of imperforated proofs of
stamps in black colour

Poland 1947 The World of Labour
rare booklet with 4 proofs
in form of imperforated mini sheets

Poland 1978 First Pole in space Z.Jankowski – 1.50Zł
rare unissued souvenir sheetlet

Poland 1978 First Pole in space Z.Jankowski 6.90Zł
rare unissued souvenir sheetlet

I am looking for my regular serious buyers better philatelic items like:

Specializated material: proofs of stamps, imperforated stamps, rare varieties, stamps with errors,

Back of the book: Occupation Posts, Local and Town Posts, Plebiscites, Free Town and Port Gdansk, General Gouvernement, Warsaw Uprising, Camp Posts, aerophilately.

ARKADIUSZ SKWARA FILATELISTYKA