Tran dynasty (1225-1398), Emperor Tran Du Tong (1341-69), Dai Tri era (1358-68), 'Dai Tri Thong Bao'. 2.3g, Bronze, 23.33mm. This scarcer variety imitated 'Shou Jin Ti' calligraphy as Northern Sung 'Da Guan Tong Bao' wrote by Emperor Sung Hui-zhong. This is the same variety as Shanghai famous collector Mr. Dai Bao-ting ex-collection's Dai Tri 'Shou Jin Ti' script variety. Rare.