China, Song Dynasty, a group of 8x bronze cash coins, including: 2x 'Xi Ning Zhong Bao' 2 cash,...

China, Song Dynasty, a group of 8x bronze cash coins, including: 2x 'Xi Ning Zhong Bao' 2 cash, 1068, clerical script and seal script varieties; 4x 'Xuan He Zhong Bao' 2 cash, 1119-1125, clerical script and seal script varieties; 1x 'Yuan Feng Tong Bao' 2 cash, 1078-1085, seal script variety; 1x 'Jia Ding Tong Bao' 2 cash, 1220, 'Shi San' (thirteen) on reverse; graded Zhong Qian 75, 78, 75, 75, 75, 75, 70 and 78 respectively (8)