A. (Arabic numerals) - Documents of Polish ministries, diplomatic posts and official institutions, 1919 - 1991 A.60 Polish Embassy in Rome, Italy, 1921 – 1939
Italo-Yemeni Treaty of Friendship and Trade, 1938 A. (Arabic numerals) – Documents of Polish ministries, diplomatic posts and official institutions, 1919 – 1991 A.60 Polish Embassy in Rome, Italy, 1921 – 1939