Letter | Description | Signature | Date |
---|---|---|---|
|
Riccardo Zandonai
>
Renzo Valcarenghi
Pesaro |
LLET015464 | No date |
|
Luciana Pestalozza Abbado
>
Eugenio Clausetti
Milano |
LLET031059 | No date |
|
Riccardo Zandonai
>
Ricordi
No place |
LLET015733 | No date |