Letter | Description | Signature | Date |
---|---|---|---|
|
Victor Maurel
>
Ricordi
Nièvre, Francia |
LLET010989 | No date |
|
Pietro Montani
>
Ricordi
Viareggio, Lucca |
LLET011997 | No date |
|
Riccardo Pick-Mangiagalli
>
Ricordi
No place |
LLET013549 | No date |