Letter | Description | Signature | Date |
---|---|---|---|
|
Achille De Lauzières
>
Ricordi
No place |
LLET009529 | No date |
|
Achille De Lauzières
>
Ricordi
No place |
LLET009628 | No date |
|
Riccardo Pick-Mangiagalli
>
Ricordi
Vienna, Austria |
LLET013539 | No date |
|
Riccardo Pick-Mangiagalli
>
Ricordi
No place |
LLET013549 | No date |