Letter | Description | Signature | Date |
---|---|---|---|
|
Rudolf Müller
>
Ricordi
Colonia, Germania Source: Archivio Storico Ricordi |
LLET026251 > | 7/10/1950 |
|
Rudolf Müller
>
Ricordi
Colonia, Germania Source: Archivio Storico Ricordi |
LLET026249 > | No date |