Letter | Description | Signature | Date |
---|---|---|---|
|
Italo Montemezzi
>
Renzo Valcarenghi
Karlsbad, Germania |
LLET002954 | No date |
|
Italo Montemezzi
>
Carlo Clausetti
,
Renzo Valcarenghi
New York, Stati Uniti |
LLET002961 | No date |