Letter | Description | Signature | Date |
---|---|---|---|
|
Luigi Bai
,
Eugenio Clausetti
>
Silvio Zanchetti
No place Source: Archivio Storico Ricordi |
LLET029378 > | 2/3/1955 |
|
Luigi Bai
,
Guido Valcarenghi
>
Silvio Zanchetti
No place Source: Archivio Storico Ricordi |
LLET029388 > | 6/6/1956 |