Letter | Description | Signature | Date |
---|---|---|---|
|
Paride Piselli
>
Ricordi
Terni Source: Archivio Storico Ricordi |
LLET027206 > | 29/4/1950 |
|
Alfredo Colombo
,
Eugenio Clausetti
>
Paride Piselli
Milano Source: Archivio Storico Ricordi |
LLET027207 > | 2/5/1950 |