Letter | Description | Signature | Date |
---|---|---|---|
|
Guido Valcarenghi
,
Eugenio Clausetti
,
Ricordi
>
Ildebrando Pizzetti
No place |
LLET027243 | No date |
|
Ricordi
>
Ildebrando Pizzetti
No place |
LLET027253 | No date |
|
Ricordi
>
Ildebrando Pizzetti
No place |
LLET017283 | No date |