Letter | Description | Signature | Date |
---|---|---|---|
|
Luigi Bai
,
Guido Valcarenghi
>
Renzo Ferraguzzi
No place Source: Archivio Storico Ricordi |
LLET023870 > | 22/7/1955 |
|
Luigi Bai
,
Eugenio Clausetti
>
Renzo Ferraguzzi
No place Source: Archivio Storico Ricordi |
LLET023874 > | 2/12/1955 |