Letter | Description | Signature | Date |
---|---|---|---|
|
Milano |
CLET002771 | No date |
|
Milano |
CLET002687 | No date |
|
Leopoldo Mugnone
>
Carlo Clausetti
Firenze |
LLET012046 | No date |
|
Vittorio Gui
>
Gerenti Casa Ricordi
Firenze |
LLET009060 | No date |