Letter | Description | Signature | Date |
---|---|---|---|
|
Luigi Bai
>
Gaspare Perosi
Milano Source: Archivio Storico Ricordi |
LLET020432 > | 21/8/1948 |
|
Luigi Bai
,
Alfredo Colombo
>
Gaspare Perosi
Milano Source: Archivio Storico Ricordi |
LLET027002 > | 21/1/1952 |