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
Rokeby Venus codes of pictorial decorum would not easily permit a known lady to be painted in this way". For Spaniards of the 17th century, the issue of the nude in art was tied up with concepts of morality, power, and aesthetics. This attitude is reflected in the literature of the Spanish Golden Age, in works such as Lope de Vega's play "La quinta de Florencia", which features an aristocrat who commits rape after viewing a scantily clad figure in a mythological painting by Michelangelo. In 1632, an anonymous pamphlet—attributed to the Portuguese Francisco de Braganza—was published with the title "A copy