Letter | Description | Signature | Date |
---|---|---|---|
![]() |
Luigi Bai
,
Eugenio Clausetti
>
Mario Castelnuovo-Tedesco
No place |
LLET022444 | No date |
![]() |
Luigi Bai
,
Guido Valcarenghi
>
Mario Castelnuovo-Tedesco
No place |
LLET022451 | No date |