The diplomatic representative of Poland (Bronisław Bouffałł) submitted introductory letters to the Ministry of Foreign Affairs of Estonia in Rewal (Tallinn): 26/10/1919, Information provided by Poland.
The chargé d'affaires of the Polish Legation (Leon Wasilewski) submitted introductory letters to the Ministry of Foreign Affairs in Tallinn: 24/9/1920, Information provided by Poland.
The diplomatic representative of Estonia (Aleksander Hellat) submitted letters of introduction to the Ministry of Foreign Affairs in Warsaw, however, he permanently resided as Estonia's envoy in Latvia - Establishment of diplomatic relations: 4/5/1921, Information provided by Poland.
The Polish envoy (Wacław Tadeusz Dobrzyński) presented his credentials in Tallinn: 8/12/1923, Information provided by Poland.
The Minister of Foreign Affairs of Poland (Krzysztof Skubiszewski) sent a note to the Minister of Foreign Affairs of Estonia (Lennart Meeri) with a proposal to resume diplomatic relations: 28/8/1991, Information provided by Poland.
The approving response of the Estonian Ministry of Foreign Affairs meant, according to the Polish note, the resumption of diplomatic relations: 2/9/1991, Information provided by Poland.