It might look rare, antique, and obscure, but it's a detail of an actual tarot card, from a commonly available deck that you can still buy for a reasonable price. In fact, it's from a deck you should probably have in your collection, if you're a die-hard enthusiast or a serious student of the cards.
Which card is it? Can you name the deck? Take a guess, and leave your answer in the comments. Tomorrow I'll reveal the source.