“永安一千”大钱直径4.85厘米,重量41.6克。唐末至五代初刘仁恭父子居幽州(今北京西南)时所铸。据史料载,唐末战乱频繁,各藩镇拥兵自重,卢龙节度使深州(今河北深县)人刘仁恭借助太原李克用之力,于乾宁二年(895年)攻占幽州,建立割据政权。刘氏父子骄奢淫逸,凶残暴虐。光化二年(899年),刘仁恭驱燕军十万,南下进攻山西、河北等地,攻陷贝州(今河北清河)后,将城中百姓斩尽杀绝,投尸于河,清水为之堵塞不流。刘氏父子除了 “Yongan one thousand ” Big money diameter 4.85 cm, weight 41.6 grams. At the end of the Tang Dynasty to the beginning of the Five Dynasties, Liu Ren Gong and his son lived in Youzhou (now Beijing's southwest). According to historical records, the war at the end of the Tang Dynasty was frequent, and the armed forces and armed forces of all the armed forces belonged to their own weight. Lulong Jiedushi made Liu Yong Gong of Shenzhou (now Shenxian County of Hebei Province) take advantage of the power of Taiyuan Li Ke to capture You State in the Second Ningxialingang (895) , Establish a separatist regime. Liu father and son extravagant, cruel tyranny. Photochemical two years (899 years), Liu Yan Christine Yan-driven one hundred thousand, south attack Shanxi, Hebei and other places, after the capture of Puzhou (now Hebei Qinghe), the city will be beheaded to death, cast in the river, clean water Not blocked flow. Liu's father and son in addition