Letter | Description | Signature | Date |
---|---|---|---|
|
Eugenio Clausetti
,
Franco Colombo
>
Ennio Porrino
No place Source: Archivio Storico Ricordi |
LLET020590 > | 9/2/1948 |
|
Eugenio Clausetti
,
Franco Colombo
>
Ennio Porrino
Milano Source: Archivio Storico Ricordi |
LLET027387 > | 4/4/1949 |
|
Alfredo Colombo
,
Franco Colombo
>
Ennio Porrino
No place Source: Archivio Storico Ricordi |
LLET027393 > | 23/8/1949 |