Letter | Description | Signature | Date |
---|---|---|---|
|
Guido Valcarenghi
>
Elsa Respighi Olivieri Sangiacomo
No place Source: Archivio Storico Ricordi |
LLET017706 > | 30/11/1955 |
|
Antonio Ghislanzoni
>
Tito I Ricordi
No place Source: Archivio Storico Ricordi |
LLET007921 > | No date |