Letter | Description | Signature | Date |
---|---|---|---|
![]() |
Leone Fortis
>
Ricordi
Milano |
LLET007514 | No date |
![]() |
Filippo Filippi
>
Giulio Ricordi
Milano |
LLET007200 | No date |
![]() |
Filippo Filippi
>
Giulio Ricordi
No place |
LLET007202 | No date |