eBay: 260989724852 I'm just getting into X-Metals...so any help would be appreciated. The thing that's throwing me off is that I contacted the seller and he said that the glasses don't have a serial number; meaning that the glasses should be from 2004 or newer. However, the box comes with a 1999 coin. The seller had previously listed these as Gen 1, but got several emails from people saying that couldn't be possible if they don't have a serial. Is it possible that 1999 coins came with later versions of the Juliet...or did the seller pair a non-matching coin with later gen glasses?