Letter | Description | Signature | Date |
---|---|---|---|
|
Alfredo Casella
>
Ricordi
No place |
LLET006073 | No date |
|
Alfredo Casella
>
Renzo Valcarenghi
Roma |
LLET018160 | No date |
|
Ricordi
>
Alfredo Casella
No place |
LLET018161 | No date |