Letter | Description | Signature | Date |
---|---|---|---|
|
Riccardo Zandonai
>
Ricordi
Pesaro |
LLET015758 | No date |
|
Vittorio Gui
>
Gerenti Casa Ricordi
Firenze |
LLET009060 | No date |
|
Riccardo Zandonai
>
Ricordi
No place |
LLET015765 | No date |