A sketch for a ceiling at Madrid´s Royal Palace, painted in 1794. Bayeu used grisaille technique: a monochrome depiction in shades of gray and chestnut brown. The Spanish Monarchy is represented by an imposing matron wearing a helmet and surrounded by allegorical figures that constitute a group of considerable iconographic interest for which Bayeu had to conscientiously study the treatises then cu
Francisco Bayeu, who came from minor nobility, trained in Zaragoza under José Luzán (who, years later, would also teach Francisco de Goya). However, a decisive change in the young Bayeu´s style came about under the influence of Antonio González Velázquez (1723-93), who visited Zaragoza soon after returning from Italy in 1752, carrying models and drawings by his Italian