Letter | Description | Signature | Date |
---|---|---|---|
|
Heinrich Sutermeister
>
Ricordi
Vaux-sur-Morges, Svizzera |
LLET020969 | No date |
|
Heinrich Sutermeister
>
Ricordi
Vaux-sur-Morges, Svizzera |
LLET028743 | No date |