Letter | Description | Signature | Date |
---|---|---|---|
|
Ricordi
>
Ildebrando Pizzetti
Milano Source: Archivio Storico Ricordi |
LLET017333 > | 27/3/1951 |
|
Ricordi
>
Gian Francesco Malipiero
Milano Source: Archivio Storico Ricordi |
LLET017147 > | 14/10/1954 |