"Leonardo, the foremost genius of the Italian Renaissance and perhaps the most versatile genius that ever lived." Presenting 1609 Illustrations and 12 Full Colour Plates, showing his drawings and mathematical prowess as he progresses through his artistic life's journey. This book is 10.5 lbs, 11" x 14" . Inherited from one owner, excellent condition. * A wonderful gift for an Art History buff! (Estate value 2003 = $400.)