Letter | Description | Signature | Date |
---|---|---|---|
|
Eugenio Clausetti
>
Giovanni Michelini
Milano |
LLET020160 | No date |
|
Giovanni Michelini
>
Ricordi
Roma |
LLET027383 | No date |
|
Ricordi
>
Giovanni Michelini
No place |
LLET027384 | No date |