Letter | Description | Signature | Date |
---|---|---|---|
|
Siegfried Naumann
>
Guido Valcarenghi
Venezia Source: Archivio Storico Ricordi |
LLET026322 > | 8/7/1954 |
|
Siegfried Naumann
>
Guido Valcarenghi
Venezia Source: Archivio Storico Ricordi |
LLET026324 > | 15/7/1954 |