《宋史·本纪·卷二十》
大观四年春正月初四，废罢改铸当十钱。
四年春正月癸卯，罢改铸当十钱。
On the 4th day of the first month in the spring of the 4th year of Daguan, the casting of new ten-coin coins was abolished.
<s>[INST] 将以下英文转换为文言文: On the 4th day of the first month in the spring of the 4th year of Daguan, the casting of new ten-coin coins was abolished. [/INST] 四年春正月癸卯，罢改铸当十钱。</s>
将以下英文转换为文言文: On the 4th day of the first month in the spring of the 4th year of Daguan, the casting of new ten-coin coins was abolished.
user
四年春正月癸卯，罢改铸当十钱。
assistant