Immaculate Conception-oil sketch, Giovanni Battista Tiepolo, 1767
Sketch of the altarpiece of the immaculate conception for the church of san pasquale baylon in aranjuez. Date: 1767. Dimensions: height: 63.5 cm (25 in); width: 38.5 cm (15.1 in). Medium: oil on canvas. Collection: Courtauld Institute of Art.