Robuta

https://www.sothebys.com/zh/auctions/ecatalogue/2018/19th-century-european-ptgs-l18102/lot.11.html (#11) JOSEPH ANTON KOCH | Landscape near Paliano joseph anton koch 11 landscape near paliano https://www.philamuseum.org/objects/10102 Joseph Anton Koch, Charon's Bark with Souls Crossing the River Styx, 1807-1808 | Philadelphia... Prints, Etching, from 1807-1808