Letter | Description | Signature | Date |
---|---|---|---|
![]() |
Alfred Brüggemann
>
Ricordi
Coblenza, Germania |
LLET003192 | No date |
![]() |
Ricordi
>
Franco Alfano
Milano |
LLET018784 | No date |
![]() |
Franco Alfano
>
Ricordi
Sanremo, Imperia |
LLET003680 | No date |