Part of a circular clay tablet with depictions of constellations (planisphere); the reverse is uninscribed; restored from fragments and incomplete; partly accidentally vitrified in antiquity during the destruction of the place where it was found. Found in Kuyunjik, ancient Nineveh, in the so-called “<a href="https://en.wikipedia.org/wiki/Library_of_Ashurbanipal" class="extiw" title="en:Library of Ashurbanipal">Library of Ashurbanipal</a>”. Neo-assyrian period.
<a href="//commons.wikimedia.org/wiki/User:BabelStone" title="User:BabelStone">BabelStone</a> (<span class="int-own-work" lang="en">Own work</span>)