"Fake" would really only be the appropriate word if there were genuine coins that looked anything like this. There aren't any, hence hc's use of the word "fantasy". It was concocted, not copied from a real coin.
Fake and fantasy coins have been pouring out of China for several decades now, though the rise of
ebay has made selling them to a worldwide audience much easier.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis