The rear of a turtle-borne stele for a 61st generation direct descendant of Confucius. The stele is dated 12 Chenghua, 12th month, 22nd day,  which would be around January 1476 AD.
<a href="//commons.wikimedia.org/wiki/User:Vmenkov" title="User:Vmenkov">User:Vmenkov</a>
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<span class="int-own-work" lang="en">Own work</span>