Letter | Description | Signature | Date |
---|---|---|---|
Giulio Ricordi
>
Luigi Illica
Milano |
CLET002138 | No date | |
Ricordi
>
Lucien Jusseaume
Milano |
CLET002297 | No date | |
Ricordi
>
Renzo Valcarenghi
Milano |
CLET001839 | No date |