Handwritten letter to the Polish pianist and politician, signed by Pope Pius XI, expressing thanks for a gift from Paderewski's greenhouse and concluding with a Papal benediction. December 17, 1926. 2 pp. Attractively calligraphed in French on both sides of the first sheet of a folded leaf.  Adorned with the Pope's gilt embossed seal at the head of the first page. With original envelope with wax seal. Collector's stamp to the second page and to the envelope. Some light handling wear and folding creases; overall fine. 9 x 6.75 inches (17.2 x 23.4 cm).

As Monsignor, Pius XI was sent to Poland as a Papal Delegate in 1918, where he became one of Paderewski's staunchest friends and supporters.  Born Ambrogio Damiano Achille Ratti, he reigned as Pope from 1922 until his death and issued encyclicals condemning communism, fascism, and racism.