Letter | Description | Signature | Date |
---|---|---|---|
|
Nadyr Vietti
>
Ricordi
Cogne, Aosta Source: Archivio Storico Ricordi |
LLET021070 > | 19/8/1948 |
|
Eugenio Clausetti
>
Nadyr Vietti
Milano Source: Archivio Storico Ricordi |
LLET021071 > | 3/9/1948 |