Letter | Description | Signature | Date |
---|---|---|---|
|
Pietro Mascagni
>
Giulio Ricordi
Pesaro Source: Archivio Storico Ricordi |
LLET010795 > | 2/6/1900 |
|
Luciana Pestalozza Abbado
>
Eugenio Clausetti
Milano Source: Archivio Storico Ricordi |
LLET031059 > | 26/4/1967 |