Letter | Description | Signature | Date |
---|---|---|---|
|
Ricordi
>
Isaia Billé
No place |
LLET019085 | No date |
|
Ricordi
>
Isaia Billé
Milano |
LLET019088 | No date |
|
Ricordi
>
Isaia Billé
No place |
LLET019090 | No date |
|
Ricordi
>
Isaia Billé
Milano |
LLET019092 | No date |