Extraction of the Stone of Folly, Pieter Quast, circa 1630

Date: circa 1630. Dimensions: height: 19.5 cm (7.6 in); width: 28.5 cm (11.2 in). Medium: oil on copper. Collection: St. Gallen museum of art. Pieter Jansz Quast - Die Steinoperation, um 1630