| Signature mark | NL 174/1377 |
|---|---|
| Subject | Brief |
| Author |
Haar, Josef |
| Recipient |
Mach, Ernst
|
| Title | Haar, Josef an Mach, Ernst |
| Places | Wien |
| Duration | 14.03.1908 |
| Scope | 2 S. hs. |
| Rights notice | CC BY-SA 4.0 |