Letter | Description | Signature | Date |
---|---|---|---|
|
Wladimir Vogel
>
Ricordi
Ascona, Svizzera Source: Archivio Storico Ricordi |
LLET029727 > | 21/12/1952 |
|
Ricordi
No place Source: Archivio Storico Ricordi |
LLET026502 > | 16/2/1956 |