Letter | Description | Signature | Date |
---|---|---|---|
Ricordi
>
Ditta Capuzzo
Milano |
CLET001852 | No date | |
|
Tito II Ricordi
>
Ricordi
New York, Stati Uniti |
LLET014262 | No date |
|
Alberto Gasco
>
Ricordi
Roma |
LLET007831 | No date |