Rough sketch of subcategories of <a href="//commons.wikimedia.org/wiki/Category:Playing_cards" title="Category:Playing cards">Category:Playing cards</a>.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Xiong" title="User:Xiong">Xiong</a> assumed (based on copyright claims).
CC BY-SA 3.0
No machine-readable source provided. Own work assumed (based on copyright claims).