Letter | Description | Signature | Date |
---|---|---|---|
Giulio Ricordi
>
Luigi Piontelli
Milano |
CLET001881 | No date | |
Giulio Ricordi
>
Luigi Piontelli
Milano |
CLET001882 | No date | |
|
Alberto Franchetti
>
Renzo Valcarenghi
Firenze |
LLET007664 | No date |
|
Alberto Franchetti
>
Carlo Clausetti
No place |
LLET007667 | No date |