Letter | Description | Signature | Date |
---|---|---|---|
|
Franco Faccio
>
Ricordi
Ravenna |
LLET006851 | No date |
Ricordi
Milano |
CLET001789 | No date | |
|
Ildebrando Pizzetti
>
Ricordi
Villabassa, Bolzano |
LLET013767 | No date |