Letter | Description | Signature | Date |
---|---|---|---|
|
Giovanni Bottesini
>
Ricordi
Torino |
LLET004499 | No date |
|
Luigi Arditi
>
Ricordi
Londra, Regno Unito |
LLET004054 | No date |
|
Filippo Filippi
>
Ricordi
No place |
LLET007126 | No date |