Letter | Description | Signature | Date |
---|---|---|---|
|
Alessandro Silvestri
>
Ricordi
Valgatara, Verona Source: Archivio Storico Ricordi |
LLET020921 > | 23/5/1948 |
|
Alfredo Colombo
>
Alessandro Silvestri
Milano Source: Archivio Storico Ricordi |
LLET020922 > | 1/7/1948 |