| Signature mark | NL 174/0721 |
|---|---|
| Subject | Brief |
| Author |
Besser, Leopold August
|
| Recipient |
Mach, Ernst
|
| Title | Besser, Leopold August an Mach, Ernst |
| Places | Bonn |
| Duration | 26.01.1901 |
| Scope | 4 S. hs. |
| Rights notice | CC BY-SA 4.0 |