Chinese cash coin: ”Xuan He Tong Bao" (宣和通寶) coin from the Northern Song Dynasty, minted during Emperor Huizong's reign (1119-1125 CE).Key identifying features:The four Chinese characters on the obverse (first image) read "Xuan He Tong Bao" (宣和通寶), reading clockwise from top to bottom to right to leftThe square hole in the center is typical of traditional Chinese cash coinsThe reverse side (second image) shows decorative elements that appear to be stylized clouds or celestial symbols, which were common on Song Dynasty coinsThe patina and wear pattern suggest considerable age, consistent with a coin nearly 900 years old"Xuan He" was an era name (reign period) during Emperor Huizong's rule, and "Tong Bao" means "circulating treasure" or "currency." These coins were cast in bronze or copper alloy and were the standard currency of their time.• Good condition with clear legible characters • Clear legible characters • Patina - natural patinaThis coin is an artifact from the Song Dynasty and has historical significance as an example of early Chinese currency.