Letter | Description | Signature | Date |
---|---|---|---|
![]() |
Amilcare Ponchielli
>
Giulio Ricordi
Roma |
LLET013362 | No date |
![]() |
Amilcare Ponchielli
>
Giulio Ricordi
Maggianico, Lecco |
LLET013417 | No date |
![]() |
Carlo Pedrotti
>
Giulio Ricordi
Torino |
LLET013032 | No date |