Autograph letter signed.
Probably London, 22 Oct. (no year).
8vo. 3 pp. on bifolium.
€ 280.00
Probably to the musicologist Max Seiffert (1868-1948): "Thank you very much for your kind letter, & keeping the Saal for me, I very much appreciate it. Now will you let Herr Gutmann know or shall I write & inform him? [...]".