Letter | Description | Signature | Date |
---|---|---|---|
|
Alfredo Colombo
,
Luigi Bai
>
Hermann Gürtler
No place |
LLET025339 | No date |
|
Alfredo Colombo
,
Luigi Bai
>
Hermann Gürtler
No place |
LLET025343 | No date |
|
Alfredo Colombo
,
Luigi Bai
>
Hermann Gürtler
No place |
LLET025350 | No date |
|
Luigi Bai
,
Eugenio Clausetti
>
Hermann Gürtler
Milano |
LLET025351 | No date |