Rokeby Venus other works by Velázquez and was probably deliberate. The painting was given a major cleaning and restoration in 1965–66, which showed it to be in good condition, and with very little paint added later by other artists, contrary to what some earlier writers had asserted. Paintings of nudes and of Venus by Italian, and especially Venetian, artists were influences on Velázquez. However, Velázquez's version is, according to the art historian Andreas Prater, "a highly independent visual concept that has many precursors, but no direct model; scholars have sought them in vain". Forerunners include Titian's various depictions of Venus, such as
Sleeping Venus (Giorgione) engravings of Giovanni Battista Palumba. Although prints had contained many more nude female figures, the two famous paintings of Botticelli, the "Birth of Venus" and the "Primavera", are the closest precedents in painting. The contemplative attitude toward nature and beauty of the figure is typical of Giorgione. The composition of this painting was highly influential, despite very public display of such images often being restricted for some centuries. The influence of this painting or paintings it influenced can be traced in a number of later reclining nudes such as the "Pardo Venus" and "Venus of Urbino" of Titian, the "Rokeby