Letter | Description | Signature | Date |
---|---|---|---|
|
Ricordi
>
Bruno Wassil
Milano Source: Archivio Storico Ricordi |
LLET021135 > | 11/5/1946 |
|
Luigi Bai
,
Alfredo Colombo
>
Bruno Wassil
Milano Source: Archivio Storico Ricordi |
LLET029357 > | 8/6/1951 |