Letter | Description | Signature | Date |
---|---|---|---|
Ricordi
>
Ricordi Londra
Milano |
CLET002309 | No date | |
|
Renzo Valcarenghi
>
Giacomo Puccini
Milano |
CLET001615 | No date |
|
Luciana Pestalozza Abbado
>
Eugenio Clausetti
Milano |
LLET031059 | No date |