Letter | Description | Signature | Date |
---|---|---|---|
|
Luigi Bai
,
Guido Valcarenghi
>
Alberto Gentili
Milano Source: Archivio Storico Ricordi |
LLET024516 > | 25/11/1952 |
|
Luigi Bai
,
Eugenio Clausetti
>
Alberto Gentili
No place Source: Archivio Storico Ricordi |
LLET024520 > | 28/9/1953 |