Handwritten letter addressed to Tatiana Aleksinskaya. Paris, July 14, 1931. 1 p.; 27x21 cm. He thanks for the invitation to the concert in favor of the Union of sisters of mercy and apologizes for not being able to attend the concert. Requests to take ‘contribution to the Fund of the Union.’ Provenance: from the archives of Gregory Aleksinsky (1879-1967).