Letter | Description | Signature | Date |
---|---|---|---|
|
Luigi Bai
>
Luigi Guadagnini
No place Source: Archivio Storico Ricordi |
LLET025154 > | 2/3/1953 |
|
Ricordi
>
Luigi Guadagnini
Milano Source: Archivio Storico Ricordi |
LLET025155 > | 10/3/1953 |