Letter | Description | Signature | Date |
---|---|---|---|
|
Idino Donini
>
Ricordi
Terni Source: Archivio Storico Ricordi |
LLET023500 > | 9/2/1951 |
|
Luigi Bai
,
Alfredo Colombo
>
Idino Donini
Milano Source: Archivio Storico Ricordi |
LLET023501 > | 16/2/1951 |