The artist herself appears in a headdress and ruff reflected in the flagon, while in Still Life with Flowers, Gilt Goblets, Coins and Shells (1612), she can be seen holding up her brushes and palette reflected in the flagon furthest from the foreground. (http://arthistorynewsreport.blogspot.nl/2016/11/the-art-of-clara-peeters.html)