Letter | Description | Signature | Date |
---|---|---|---|
|
Leone Fortis
>
Ricordi
Milano |
LLET007503 | No date |
Ricordi
>
Luigi Piontelli
Milano |
CLET001893 | No date | |
|
Adriano Lualdi
>
Ricordi
Milano |
LLET009752 | No date |