Letter | Description | Signature | Date |
---|---|---|---|
|
Pietro Clausetti
>
Luigi Bai
Roma Source: Archivio Storico Ricordi |
LLET022796 > | 27/07/1955 |
|
Luigi Bai
>
Ricordi
Venezia Source: Archivio Storico Ricordi |
LLET028212 > | 27/1/1956 |