Letter | Description | Signature | Date |
---|---|---|---|
|
Antonio Cagnoni
>
Ricordi
Novara |
LLET005355 | No date |
|
Amilcare Zanella
>
Ricordi
Pesaro |
LLET015357 | No date |
|
Francesco De Guarnieri
>
Ricordi
Venezia |
LLET008911 | No date |