Letter | Description | Signature | Date |
---|---|---|---|
Ricordi
Milano Source: Archivio Storico Ricordi |
CLET001789 > | 28/2/1901 | |
Ricordi
>
Renzo Valcarenghi
Milano Source: Archivio Storico Ricordi |
CLET001839 > | 23/9/1919 |