# Berkemeyer

- By: anonymous
- Date: 1646
- Medium: glass
- Classification: berkenmeier
- Dimensions: diameter 10.2 cm
- Credit line: J. Kneppelhout Bequest, Oosterbeek
- Museum: [Rijksmuseum](https://www.rijksmuseum.nl/en/collection/object/BK-NM-8186--8d2767c76da5051ebe6dd044bfa6f10e)
- Rights: [Public Domain Mark](http://creativecommons.org/publicdomain/mark/1.0/)
- Picture: https://iiif.micr.io/Uiahp/full/!1920,1080/0/default.jpg
- Who can see it: Little Ones profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Engraved on the bowl of this glass are the words ‘Vincens tui’ (Conquer thyself). Anna Roemers Visscher derived the butterfly and fly motifs from a late 16th-century print by Nicolaes de Bruyn.