Signature mark | NL 174/1452 |
---|---|
Subject | Brief |
Author |
Heller, Robert |
Recipient |
Mach, Ernst
|
Title | Heller, Robert an Mach, Ernst |
Places | Prag |
Duration | 04.11.1902 |
Scope | 4 S. hs. |
Rights notice | CC BY-SA 4.0 |