Letter | Description | Signature | Date |
---|---|---|---|
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Filippo Filippi
>
Giulio Ricordi
Bologna |
LLET007140 | No date |
![]() |
Amilcare Ponchielli
>
Tito I Ricordi
Roma |
LLET013354 | No date |
![]() |
Amilcare Ponchielli
>
Giulio Ricordi
Roma |
LLET013361 | No date |