Walleye (Sander lucioperca); Lucio perca (title on object); Walleye. Numbered top right: 11. Top left the name in two languages. Part of the sixth album with drawings of fish; shells and insects. Sixth of twelve albums with drawings of animals; birds and plants known around 1600; commissioned by Emperor Rudolf II. With explanation in Dutch; Latin and French; Anselmus Boetius de Boodt (mentioned on object); Praag; 1596 - 1610; paper; pencil; chalk; watercolor (paint); deck paint; ink; pen; h 185 mm x w 294 mm