Normal triton horns (Charonia tritonis); large triton horn. / Magnus Strumbus. / Trompe Marine Conque de triton (title on object); Tritonshoren. Numbered top right: 10. 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 explanations in Dutch; Latin and French; Anselmus Boetius de Boodt; 1596 - 1610; paper; pencil; chalk; watercolor (paint); deck paint; brush; h 161 mm x w 300 mm