Letter | Description | Signature | Date |
---|---|---|---|
|
Alfredo Colombo
,
Eugenio Clausetti
>
Mabel Rosita Billi
No place Source: Archivio Storico Ricordi |
LLET021868 > | 17/9/1948 |
|
Alfredo Colombo
,
Luigi Bai
>
Mabel Rosita Billi
No place Source: Archivio Storico Ricordi |
LLET021872 > | 29/11/1950 |
|
Alfredo Colombo
,
Eugenio Clausetti
>
Mabel Rosita Billi
Milano Source: Archivio Storico Ricordi |
LLET021874 > | 13/3/1951 |