Letter | Description | Signature | Date |
---|---|---|---|
|
Eugenio Clausetti
,
Luigi Bai
>
Alfredo Bonaccorsi
No place Source: Archivio Storico Ricordi |
LLET021951 > | 23/5/1956 |
|
Guido Valcarenghi
,
Luigi Bai
>
Alfredo Bonaccorsi
No place Source: Archivio Storico Ricordi |
LLET021953 > | 7/6/1956 |