Letter | Description | Signature | Date |
---|---|---|---|
|
Adele Vegni Cappelli
>
Ricordi
Milano |
LLET030938 | No date |
|
Ricordi
Padova |
LLET031014 | No date |
|
Carlo Minetti
>
Ricordi
Pittsburgh, Stati Uniti |
LLET031065 | No date |