Letter | Description | Signature | Date |
---|---|---|---|
|
Guido Valcarenghi
>
Leonida Torrebruno
No place Source: Archivio Storico Ricordi |
LLET029062 > | 17/6/1955 |
|
Luigi Bai
,
Guido Valcarenghi
>
Leonida Torrebruno
No place Source: Archivio Storico Ricordi |
LLET029069 > | 2/8/1956 |
|
Luigi Bai
,
Guido Valcarenghi
>
Leonida Torrebruno
No place Source: Archivio Storico Ricordi |
LLET029070 > | 21/9/1956 |