Letter | Description | Signature | Date |
---|---|---|---|
|
Carlo Pedrotti
>
Tito I Ricordi
Torino |
LLET013136 | No date |
|
Franco Faccio
>
Ricordi
Bologna |
LLET006860 | No date |
|
Franco Faccio
>
Giulio Ricordi
Bologna |
LLET006862 | No date |