Letter | Description | Signature | Date |
---|---|---|---|
|
Vincenzo Sortino
>
Ricordi
Pallanza, Verbano-Cusio-Ossola Source: Archivio Storico Ricordi |
LLET028681 > | 14/6/1951 |
|
Luigi Bai
,
Alfredo Colombo
>
Vincenzo Sortino
Milano Source: Archivio Storico Ricordi |
LLET028682 > | 16/6/1951 |