In reply to Jeffr0.

With only 100 stickers being made I'm guessing no one on the copyright side will care. If you haven't before I recommend giving Etsy a search for terms like "Starwars" or "Disney" and checking the results. Thousands of products from hundreds of sellers with copyright images that are being sold for profit.

Not saying this isn't a copyright issue but with 100 stickers being given out for free they're probably on the tail end of of the ever-growing lawsuit list.