If you like collecting Mcdonald's pokemon sets, this is one of the rarest sets to acquire. If you look at the last slide, this is indeed the 2008 Japanese pokeball greatball and ultra ball set that involves the use of Menko's. You can buy Menko's all over eBay but you cannot find these balls anywhere, plus they are an amazing piece to display in their condition.

I found these at a thrift store in japan and was lucky enough to find the plastic bag that came with it, feel free to ask me any questions regarding the product.

They also have a clip so great for cosplay!!