Plaque of Priestley 

This plaque, created by English sculptor John Flaxman, is a portrait of Joseph Priestley, a prominent chemist and theologian. The relief sculpture depicts Priestley in profile, highlighting his distinguished features. The plaque's inscription identifies Priestley as "the discoverer of oxygen," a significant scientific achievement that solidified his legacy. This artwork serves as a testament to Priestley's contributions to science and demonstrates Flaxman's skill in capturing the essence of his subject. Flaxman, known for his neoclassical style, sculpted numerous figures from history and literature, solidifying his position as a leading figure in the late 18th-century art world.