Letter | Description | Signature | Date |
---|---|---|---|
|
Ricordi
>
Pietro Ermenegildo
No place |
LLET023648 | No date |
|
Pietro Ermenegildo
>
Ricordi
Milano |
LLET023646 | No date |
|
Ricordi
>
Pietro Ermenegildo
No place |
LLET023647 | No date |
|
Luigi Bai
,
Guido Valcarenghi
>
Pietro Ermenegildo
No place |
LLET023649 | No date |