18
King Menkaura and queen
https://www.khanacademy.org/humanities/ancient-art-civilizations/egypt-art/predynastic-old-kingdom/a/king-menkaure-mycerinus-and-queen
http://www.mfa.org/collections/object/king-menkaura-mycerinus-and-queen-230
https://www.pinterest.com/pin/51650726947857569/