| Signature mark | NL 174/3176 |
|---|---|
| Subject | Brief |
| Author |
Weigner, Adolf |
| Recipient |
Mach, Ernst
|
| Title | Weigner, Adolf an Mach, Ernst |
| Places | Wien |
| Duration | 12.11.1893 |
| Scope | 3 S. hs. |
| Rights notice | CC BY-SA 4.0 |