Letter | Description | Signature | Date |
---|---|---|---|
|
Alfredo Colombo
,
Eugenio Clausetti
>
Béla Szigeti
No place Source: Archivio Storico Ricordi |
LLET028747 > | 13/9/1949 |
|
Alfredo Colombo
,
Luigi Bai
>
Béla Szigeti
Milano Source: Archivio Storico Ricordi |
LLET028749 > | 6/12/1951 |