Letter | Description | Signature | Date |
---|---|---|---|
|
Milano Source: Archivio Storico Ricordi |
CLET002674 > | 17/3/1914 |
|
Luciana Pestalozza Abbado
>
Eugenio Clausetti
Milano Source: Archivio Storico Ricordi |
LLET031059 > | 26/4/1967 |