For hundreds of years people have been [badly] copying playing cards (see this article for more details) and I am proud to be part of that long standing tradition and offer my SVG playing card sets, well, a lot of them in fact, to the public domain. The court cards are based on 19th Century Goodall & Son designs. There are loads of options, but some examples have been picked out to get you started. We have been working with Ivory Graphics and you can make print ready artwork for making real cards at the click of a button.
See my blog post (here) for more details. No attribution required. Whilst I'd like a credit, and I would appreciate it if the link on the Ace of Spades was left intact, that is not a requirement. You can do what you like with these designs.