Letter | Description | Signature | Date |
---|---|---|---|
|
Pietro Montani
>
Guido Valcarenghi
Milano |
LLET028614 | No date |
|
Mario Sirianni
>
Ricordi
Milano |
LLET028616 | No date |
|
Mario Sirianni
>
Guido Valcarenghi
Milano |
LLET028618 | No date |
|
Ricordi
>
Mario Sirianni
Milano |
LLET028620 | No date |