Northern Sung (960-1127 AD), Emperor Hui Zong (1101-1125 AD), Xuen He era (1118-1125 AD), orthodox script 'Xuen He Tong Bao', with Zheng Zhu 'Bao'. 3.2g, Bronze, 24.99mm. This is scarcer variety with very attractive and beautiful calligraphy of the emperor. Extra fine condition with attractive green and blue patina.