明代钱币一组3枚,包括大中通宝一文,重2.7克,万曆通宝2文,重4.8克,及天启通宝,重5.4克,分别评中乾80,公博80 及 中乾85。Ming Dynasty, group of 3 coins, 1 cash, Da Zhong Tong Bao, 2.7g, 2 cash, Wan Li Tong Bao, 4.8g and 1 cash, Tian Qi Tong Bao, star on right quadrant of the reverse, 5.4g,Zhong Qian 80, Gongbo 80 and Zhong Qian 85 respectively (3)