Norway / Norwegen, Poland / Polen, Arctic / Arktis cover with 2 cachets Expeditionship S/T LUZYCA Spitsbergen '78 and Wyzsza Szkola Morska Marine Engineerin College S/T Luzyca - Szczecin -, with cancel Szczecin 8.9.1978, on bach some more cachet S/T Luzyca

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