The quill of Leonardo da Vinci helped revolutionize art and science. Whether carefully sketching plans for groundbreaking marvels of Renaissance engineering or painstakingly drafting his iconic Vitruvian Man, a pen in the hand of da Vinci was truly mightier than any sword. VIP Fan Auctions is offering fans of Da Vinci’s Demons the opportunity to own a set of Leonardo’s (Tom Riley) screen-used quills (2), pencils (2) and notebook (burnt) featured in multiple episodes. Click here for photos of these distinctive props and get in on the Da Vinci’s Demons bidding today!