Letter | Description | Signature | Date |
---|---|---|---|
|
Giovanni Leonardi
>
Ricordi
Zafferana Etnea, Catania Source: Archivio Storico Ricordi |
LLET025486 > | 27/2/1950 |
|
Luigi Bai
,
Eugenio Clausetti
>
Giovanni Leonardi
Milano Source: Archivio Storico Ricordi |
LLET025487 > | 1/3/1950 |