Underground Toys Doctor Who Vashta Nerada Silence in Library 4" Resin Figure Cast in a specially formulated metallic resin and painted by hand, this 1:21 scale Doctor Who Vashta Nerada mini-figure is sculpted with incredible care and attention to detail. This Vashta Nerada is from the classic 'Silence in the Library' episode. Stands about 4-inches tall. This Doctor Who Vashta Nerada Silence in the Library 50th Anniversary Mini-Figure is #16 in the Doctor Who mini-figure collection! Ages 15 and up.