Letter | Description | Signature | Date |
---|---|---|---|
|
Filippo Patierno
>
Ricordi
Milano |
LLET002616 | No date |
|
Antonio Cagnoni
>
Eugenio Tornaghi
Vigevano, Pavia |
LLET005327 | No date |
|
Carlo Pedrotti
>
Ricordi
Pesaro |
LLET013067 | No date |