Letter | Description | Signature | Date |
---|---|---|---|
|
Lucio Aiello
>
Ricordi
Napoli Source: Archivio Storico Ricordi |
LLET021333 > | 10/8/1950 |
|
Alfredo Colombo
,
Luigi Bai
>
Lucio Aiello
Milano Source: Archivio Storico Ricordi |
LLET021334 > | 17/8/1950 |