Letter | Description | Signature | Date |
---|---|---|---|
|
Leone Fortis
>
Ricordi
Milano |
LLET007468 | No date |
|
Gottardo Aldighieri
>
Ricordi
,
Giulio Ricordi
Torino |
LLET003611 | No date |
|
Carlo Pedrotti
>
Ricordi
Torino |
LLET012948 | No date |