Letter | Description | Signature | Date |
---|---|---|---|
|
Riccardo Pick-Mangiagalli
>
Ricordi
Vienna, Austria |
LLET013535 | No date |
|
Riccardo Pick-Mangiagalli
>
Ricordi
Sommering, Austria |
LLET013548 | No date |
|
Riccardo Pick-Mangiagalli
>
Ricordi
Vienna, Austria |
LLET013539 | No date |
|
Riccardo Pick-Mangiagalli
>
Ricordi
No place |
LLET013549 | No date |