| Signature mark | NL 174/4031 |
|---|---|
| Subject | Glasplatte, Negativ |
| Title | Schallwelle Beschriftet mit: "je 4 Flaschen 1/1 W. linke Blend." |
| Date | o.D. |
| Formal information |
Format (HxB):
3,9x3,9 cm |
| Rights notice | CC BY-SA 4.0 |