Letter | Description | Signature | Date |
---|---|---|---|
|
Pietro Montani
>
Eugenio Clausetti
No place Source: Archivio Storico Ricordi |
LLET025692 > | 8/7/1955 |
|
Ricordi
>
Giovanni Mancini
No place Source: Archivio Storico Ricordi |
LLET025693 > | 1/3/1956 |