Northern Song Dynasty, group of 6, consisting of: 'Yuan Feng Tong Bao', semi-cursive script, 'Shao Sheng Yuan Bao', seal script, 'Yuan Fu Tong Bao', seal script 2 cash, 'Zheng He Tong Bao', seal script 2 cash, 'Chong Ning Tong Bao', slender gold script 10 cash, 'Chong Ning Zhong Bao', clerical script 10 cash, each weigh 3.6g, 3.0g, 6.3g, 7.5g, 11.6g and 8.6g respectively, graded Zhong Qian Genuine, 80, 82, 82, 82 and 82 (6).
Estimate: 500 - 1200