Letter | Description | Signature | Date |
---|---|---|---|
|
Lorenzo Bartolini
>
Ricordi
Macerata Source: Archivio Storico Ricordi |
LLET021680 > | 23/11/1949 |
|
Alfredo Colombo
,
Eugenio Clausetti
>
Lorenzo Bartolini
Milano Source: Archivio Storico Ricordi |
LLET021681 > | 6/12/1949 |