1059: 2 Stamps, 1954, Poland, Airmail, Gliders: The International Gliding Championship in Leszno

1059: 2 Stamps, 1954, Poland, Airmail, Gliders.
The International Gliding Championship in Leszno in 1954.
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KEY WORDS: stamps, stamp, transportation, Europe, European,
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Poland 1954 c.Reference number: 2021.1059