Letter | Description | Signature | Date |
---|---|---|---|
|
Filippo Patierno
>
Ricordi
Padova |
LLET002610 | No date |
|
Carlo Pedrotti
>
Ricordi
Torino |
LLET012968 | No date |
|
Leone Fortis
>
Ricordi
Milano |
LLET007494 | No date |