Signature mark | NL 174/3220 |
---|---|
Subject | Brief |
Author |
Willmann, Otto
|
Recipient |
Mach, Ernst
|
Title | Willmann, Otto an Mach, Ernst |
Places | Prag |
Duration | 22.01.1897 |
Scope | 2 S. hs. |
Rights notice | CC BY-SA 4.0 |