| artist | CARL STRÜWE |
| biography | German, 1898-1988 |
| title | Urfamilien im Plankton |
| date | 1952 |
| technique | Gelatin silver print |
| size | 24,3 x 17,5 cm (9,5 x 7 ") |
| description | Signed, stamped verso Formen des Mikrokosmos, pl. 90 |
| edition | Vintage |
| provenance | German Private Collection |