北宋大观通宝小平5枚,折二13枚。共18枚有华夏平级,尚·皮尔·米歇尔中国钱币系列,Northern Song Dynasty, group of 18x Da Guan Tong Bao, struck during the reign of Emperor Huizong, 1 cash (5) and 2 cash (12 struck in iron and the other struck in bronze), Huaxia grading 72 to 80, the bronze 2 cash scarce (18)