Letter 2564
| Date | 8/20 October 1884 |
|---|---|
| Addressed to | Bogomir Korsov |
| Where written | Saint Petersburg |
| Language | French |
| Autograph Location | Klin (Russia): Tchaikovsky State Memorial Musical Museum-Reserve (a3, No. 239) |
| Publication | П. И. Чайковский. Полное собрание сочинений, том XII (1970), p. 456–457 |
