| Signature mark | NL 174/3907 |
|---|---|
| Subject | Glasplatte, Negativ (?) |
| Title | Glaswellen Beschriftet mit: "1/2 W., je 4 Flasch. Trockenstab. Grösste Wellenflasche." |
| Date | o.D. |
| Formal information |
Format (HxB):
3,9x3,9 cm |
| Rights notice | CC BY-SA 4.0 |