Carl Schuch, Skull with roses 1878/79 37,5 × 31 cm Oil on canvas Horizontal crease skillfully repaired Private Collection, Hesse Aus dem Neunzehnten. Von Schadow bis Schuch. Wiesbaden, Museum, 2015/16, cat. no. 5 Roland Dorn and Fabienne Ruppen: Carl Schuch in Venice (1876–1882). Frankfurt a.M., Publishing house of J. P. Schneider jr., 2012 (= Carl Schuch Studies, ed. by D. Carl Schuch Society, vol. 1), p. 30, 31 and p. 41, ill. p. 30 and p. 44-46 (there „Carl Schuch [?]“)