Letter | Description | Signature | Date |
---|---|---|---|
Gerenti Casa Ricordi
,
Renzo Valcarenghi
,
Carlo Clausetti
>
Franco Colombo
Milano |
CLET001829 | No date | |
|
Gian Francesco Malipiero
>
Eugenio Clausetti
Asolo, Treviso |
LLET016685 | No date |