1989年笔者发现甘肃省酒泉地区一钱币爱好者集有“周天元连”古钱币一枚(图一)。钱径3.52厘米,穿0.65厘米,厚0.32厘米,重16.89克。该币为旋读。素背。紫铜质。黑漆古。此钱铸造精美。据收藏者介绍,此钱为家传品,具体来源不详,有待进一步考证。近闻敦煌也发现一枚,钱文穿径、厚薄、大小均与此钱币相同。钱面文四字,书体近似楷书,但仍不 In 1989, I discovered that a coin lover in the Jiuquan area of ​​Gansu Province has “Zhou Tianyuan even” one ancient coin (Figure 1). Money 3.52 cm, wearing 0.65 cm, 0.32 cm thick, weighing 16.89 grams. The currency for the spin. Su-back. Copper Black paint ancient. This money is beautifully cast. According to collectors, this money is a family tree, the specific source is unknown, pending further research. Nearly smell Dunhuang also found one, Qianwen diameter, thickness, size and the coin are the same. Money, text four words, similar to regular script, but still not