Letter | Description | Signature | Date |
---|---|---|---|
|
Pietro Mascagni
>
Ricordi
Pesaro |
LLET010779 | No date |
|
Pietro Mascagni
>
Ricordi
Pesaro |
LLET010780 | No date |
|
Pietro Mascagni
>
Ricordi
Roma |
LLET010803 | No date |