Letter | Description | Signature | Date |
---|---|---|---|
Giulio Ricordi
>
Luigi Piontelli
Milano |
CLET001881 | No date | |
Giulio Ricordi
>
Luigi Piontelli
Milano |
CLET001882 | No date | |
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Eugenio Tornaghi
>
Arrigo Boito
Milano |
CLET000211 | No date |
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Giulio Ricordi
>
Luigi Piontelli
Milano |
CLET001888 | No date |