Letter | Description | Signature | Date |
---|---|---|---|
|
Agostino Gabucci
>
Franco Colombo
Firenze Source: Archivio Storico Ricordi |
LLET019651 > | 3/10/1947 |
|
Adriano Lualdi
>
Franco Colombo
Firenze Source: Archivio Storico Ricordi |
LLET020026 > | 13/5/1948 |