Jupiter and Mnemosyne
Jacob de Wit Flemish, 1695-1754
Study for Apotheosis of Hercules
Jacob de Wit Dutch, 1695-1754
Design for a Ceiling: Apotheosis of Callisto or Diana (recto), and Sketch of Figures (verso)
Apollo and the Muses
Possibly Bartholomaeus Spranger (Flemish, 1546-1611) or Jacob de Wit (Dutch, 1695-1754) or Giacomo del Po (Italian, 1652-1726)