Letter | Description | Signature | Date |
---|---|---|---|
|
Domenico Oliva
>
Ricordi
Milano |
LLET012144 | No date |
Giulio Ricordi
>
Cesira Ferrani
Milano |
CLET001818 | No date | |
|
Luciana Pestalozza Abbado
>
Eugenio Clausetti
Milano |
LLET031059 | No date |