Letter | Description | Signature | Date |
---|---|---|---|
|
Alfred Brüggemann
>
Ricordi
Coblenza, Germania |
LLET003199 | No date |
|
Giuseppe Mario Sammarco
>
Renzo Valcarenghi
No place |
LLET014489 | No date |
|
Gigliola Frazzoni
>
Ricordi
Bologna |
LLET016188 | No date |
|
Luciana Pestalozza Abbado
>
Eugenio Clausetti
Milano |
LLET031059 | No date |