Emperor song tong bao one of ancient Chinese COINS. The northern song renzong zhao zhen bao yuan two years to the last year of emperor yushi (1039-ad 1053) the non-annual money. Qian wen has seal script regular script to money light back. There are xiaoping two or two with iron money. There are also nine other characters in the seal which are extremely rare and are the great treasures of ancient spring. In order to avoid the "treasure" of money the non-annual money should be distinguished from the "emperor song yuan bao" in the southern song dynasty. There are two kinds of copper and iron qian wenzhen zhuan 2 body straight reading and light back. The emperor song TongBao patina old obvious effect of the handed down from ancient times the writing is clear edge tooth is complete the overall appearance in good condition extremely collection value and economic value if you want to collect purchase please contact customer service we will serve you 13995046265