Letter | Description | Signature | Date |
---|---|---|---|
|
Guido Valcarenghi
,
Luigi Bai
>
Dante D'Ambrosi
No place Source: Archivio Storico Ricordi |
LLET023108 > | 19/1/1955 |
|
Luigi Bai
,
Eugenio Clausetti
>
Dante D'Ambrosi
No place Source: Archivio Storico Ricordi |
LLET023111 > | 26/4/1955 |