Letter | Description | Signature | Date |
---|---|---|---|
|
Alfred Brüggemann
>
Ricordi
Coblenza, Germania |
LLET003186 | No date |
|
Alfred Brüggemann
>
Ricordi
Coblenza, Germania |
LLET003190 | No date |
|
Alfred Brüggemann
>
Ricordi
Firenze |
LLET003135 | No date |