Letter | Description | Signature | Date |
---|---|---|---|
|
Gian Francesco Malipiero
>
Ricordi
Vienna, Austria |
LLET010176 | No date |
|
Gian Francesco Malipiero
>
Ricordi
Asolo, Treviso |
LLET010180 | No date |
|
Franco Alfano
>
Ricordi
Sanremo, Imperia |
LLET003680 | No date |