-2015-- 40299 Nanjing Mint Limited Legend of Chinese God series Longevity medal Obverse: fairchild and the god of longevity figure. Reverse: Mago offers longevity congratulations figure. Diameter: 40 mm. Material: brass. Mintage: 299. Hereby certify that the medal is proof in quality and is up to standard as to its fineness and weigt . Desige and sculpture:Cheng Chao