The product is a 2018 China G50Y First Day of Issue MS70 Panda coin, one of the first 500 signed by Cheng Chao. This coin is composed of gold with a fineness of 0.999 and a precious metal content of 1/10 oz. It is certified by NGC and has a certification number of 4647610-153. This rare coin is a valuable addition to any collection and a significant investment in the world of numismatics.