Letter | Description | Signature | Date |
---|---|---|---|
![]() |
Carlo Pedrotti
>
Giulio Ricordi
Torino |
LLET012980 | No date |
![]() |
Amilcare Ponchielli
>
Tito I Ricordi
Roma |
LLET013354 | No date |
![]() |
Amilcare Ponchielli
>
Eugenio Tornaghi
No place |
LLET013448 | No date |