Historical clue formulations

• Rococo painter of "Allegory of the Planets and Continents" — 2022-03-06
• 18th-century Venetian fresco painter — 2008-11-09
• 18th-century Venetian master who painted "Adoration of the Magi" — 2007-11-11
• "The Crucifixion" painter — 1997-12-28