China, Northern Song Dynasty, [ACG / Wen De 85] a trio of bronze 10 cash, including: 2x Chong Ning Zhong Bao 10 cash and 1x Chong Ning Tong Bao 10 cash, 1102-1106, 34.5x2.2mm, 35.7x1.7mm and 34.2x2.5mm, weigh 10.6g, 10.6g and 10.8g; graded ACG 85, ACG 85 and Wen De 85 respectively, beautiful green patina on the Chong Ning Tong Bao (3)