辽太宗耶律德光(902—947),太祖耶律阿保机次子,天显元年(926)太祖死,耶律德光继位,仍沿用太祖天显年号不改,凡十三年。辽太宗曾“置五冶太师。以总四方钱铁”,天显年间铸有“天显通宝”小平铜钱。公元938年,改元会同,行至公元947年,凡十年。会同年间曾否铸过年号钱,前不见实物,史料无载,故无定论。 Taizu Yelv Yeltsu Light (902-947), Taizu Yalu A Bao machine second son, the first year of the day (926) Taizu died, Yelv Deguang succeeded, still use the Taizu days was not changed, all 13 year. Taizong Liao had “set five swordsmanship .To the total four money”, days was cast “Tianditongbao” Xiaoping coins. AD 938 years, together with the reform, line to AD 947, where ten years. In the same year whether the money had been cast, not seen before, the historical data is not contained, it is inconclusive.