Peter-Klaus Schuster claimed that its left and right sides represent fortune and virtue in a book that labels this work its artist's "Denkbild." In this work, a coastal city can be seen in the distance through the rungs of a ladder, next to a small winged figure who holds a nail and sits on a grindstone. A ring of keys hangs from the belt of its central figure, who holds a compass and sits near a huge sphere and a curled-up dog. More prominent features include a large hourglass, a rainbow over a comet, a giant irregular polyhedron, and a magic square. For 10 points, name this engraving filled with symbols of alchemy, 
Peter-Klaus Schuster claimed that its left and right sides represent fortune and virtue in a book that labels this work its artist's "Denkbild." In this work, a coastal city can be seen in the distance through the rungs of a ladder, next to a small winged figure who holds a nail and sits on a grindstone. A ring of keys hangs from the belt of its central figure, who holds a compass and sits near a huge sphere and a curled-up dog. More prominent features include a large hourglass, a rainbow over a comet, a giant irregular polyhedron, and a magic square. For 10 points, name this engraving filled with symbols of alchemy, a work by Albrecht Durer about the saddest temperament.
Peter-Klaus Schuster claimed that its left and right sides represent fortune and virtue in a book that labels this work its artist's "Denkbild.
Melencolia I