Letter | Description | Signature | Date |
---|---|---|---|
|
Amilcare Ponchielli
>
Giulio Ricordi
Cremona |
LLET013284 | No date |
Maddalena Mariani Masi
>
Ricordi
Firenze |
LLET010196 | No date | |
|
Franco Faccio
>
Giulio Ricordi
Trieste |
LLET006831 | No date |