Letter | Description | Signature | Date |
---|---|---|---|
|
Alberto De Angelis
>
Ricordi
Roma Source: Archivio Storico Ricordi |
LLET023225 > | 29/12/1950 |
|
Alfredo Colombo
>
Alberto De Angelis
No place Source: Archivio Storico Ricordi |
LLET023226 > | 2/1/1951 |