Letter | Description | Signature | Date |
---|---|---|---|
|
Luigi Bai
,
Eugenio Clausetti
>
Carlo Gatti
No place Source: Archivio Storico Ricordi |
LLET024464 > | 4/2/1952 |
|
Luigi Bai
,
Guido Valcarenghi
>
Carlo Gatti
No place Source: Archivio Storico Ricordi |
LLET024469 > | 27/4/1956 |