A Chinese ceramic porcelain pillow decorated with a merman, from the Jurchen Jin Dynasty (1115 –1234 CE)
Gary Lee Todd
CC BY-SA 4.0
<a rel="nofollow" class="external text" href="http://picasaweb.google.com/GaryLeeTodd/GuangzhouCityMuseum">Todd's photos at Guangzhou City Museum</a>