《辽史·本纪·卷二十一》
闰三月十七日，开始通行东京所铸钱币。
闰月己亥，始行东京所铸钱。
On the 17th of the intercalary third month, new currency that had been cast in the Eastern Capital began to circulate.
<s>[INST] 翻译: 闰月己亥，始行东京所铸钱。 [/INST] On the 17th of the intercalary third month, new currency that had been cast in the Eastern Capital began to circulate.</s>
翻译: 闰月己亥，始行东京所铸钱。
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On the 17th of the intercalary third month, new currency that had been cast in the Eastern Capital began to circulate.
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