Letter | Description | Signature | Date |
---|---|---|---|
|
Alberto Franchetti
>
Ricordi
Firenze Source: Archivio Storico Ricordi |
LLET007674 > | 3/10/1928 |
|
Guido Guerrini
>
Ricordi
Firenze Source: Archivio Storico Ricordi |
LLET008966 > | 12/5/1930 |