Letter | Description | Signature | Date |
---|---|---|---|
|
Alfredo Martinez
>
Ricordi
Torino Source: Archivio Storico Ricordi |
LLET025834 > | 11/5/1953 |
|
Luigi Bai
,
Guido Valcarenghi
>
Alfredo Martinez
No place Source: Archivio Storico Ricordi |
LLET025835 > | 20/5/1953 |