Folio 97 verso of the <a href="https://en.wikipedia.org/wiki/Libro_de_los_juegos" class="extiw" title="w:Libro de los juegos">Libro de los juegos</a> by <a href="https://en.wikipedia.org/wiki/Alfonso_X" class="extiw" title="w:Alfonso X">Alfonso X</a>, depicting the game of astronomical tables.
<a href="https://en.wikipedia.org/wiki/Alfonso_X_of_Castile" class="extiw" title="w:Alfonso X of Castile">Alfonso X of Castile</a>
1283
<a rel="nofollow" class="external text" href="http://www.u.arizona.edu/%7Esmusser/axlj.html">Sonja Musser Golladay</a>