The 6th Polish Congress for Technicians 1971
Tani duke shfaqur: Polonia - Pulla Poste - 1971 - The 6th Polish Congress for Technicians - 1 pulla.
1971
The 6th Polish Congress for Technicians
2. Shtator WM: Asnje Madhesia e Faqes : 30 Dizajni: Henryk Chyliński Gravure : PWPW. Performanca: 11½:11
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