Rokeby Venus been cited as sources of inspiration for Velázquez. The nude Venuses of the Italian painters, such as Giorgione's "Sleeping Venus" (c. 1510) and Titian's "Venus of Urbino" (1538), were the main precedents. In this work, Velázquez combined two established poses for Venus: recumbent on a couch or a bed, and gazing at a mirror. She is often described as looking at herself on the mirror, although this is physically impossible since viewers can see her face reflected in their direction. This phenomenon is known as the Venus effect. In a number of ways the painting represents a pictorial departure, through
Matthew Robinson, 2nd Baron Rokeby Matthew Robinson, 2nd Baron Rokeby Matthew Robinson, 2nd Baron Rokeby (Baptised, York 12 April 1713 – 30 November 1800), FRS, was an English landowner, politician and nobleman. In later life he was considered an eccentric. Lord Rokeby was born Matthew Robinson in a large family from Yorkshire. His parents were Matthew Robinson (1694–1778) of Edgely and West Layton, Yorkshire, and Elizabeth, daughter of Robert Drake of Cambridge; his sisters included the novelists Elizabeth Montagu and Sarah Scott. Of his six brothers, Thomas the second was known as a legal writer, William the fifth as a cleric, and the youngest, Charles,