Letter | Description | Signature | Date |
---|---|---|---|
|
Alfredo Colombo
,
Eugenio Clausetti
>
Angelo Preti
Milano Source: Archivio Storico Ricordi |
LLET027729 > | 15/9/1949 |
|
Eugenio Clausetti
,
Franco Colombo
>
Angelo Preti
No place Source: Archivio Storico Ricordi |
LLET027731 > | 21/9/1949 |