Letter | Description | Signature | Date |
---|---|---|---|
|
Adriano Lualdi
>
Ricordi
No place |
LLET009727 | No date |
|
Guido Guerrini
>
Ricordi
Parma |
LLET008964 | No date |
|
Pietro Montani
>
Ricordi
Firenze |
LLET011999 | No date |