Call me crazy but I'm getting a much more British vibe from that Ace of Clubs than American.
It's also clear that these weren't printed recently. The date at the top of the card is MMXIV, or 2014. Factoring in USPC's winter break, these have a minimum age since printing of about four weeks. One might even venture to guess that they wanted it out for the holidays but the print run got delayed.
What do you think - will this be a rare, limited run, or something they continually stock? I'm thinking it might be rare.