| artist | CARL STRÜWE |
| biography | German, 1898-1988 |
| title | Schneckenzunge |
| date | 1928 |
| technique | Gelatin silver print |
| size | 53,0 x 43,5 cm (21 x 17 „) |
| description | Stamped, titled verso Formen des Mikrokosmos, pl. 39 |
| edition | Vintage |
| provenance | German Private Collection |