I know this post is a few months old, but I stumbled across it. I have a metal Discover more card (can post pics if needed.) I have been a member since 2012, and recieved a letter in the mail one day with the offer. I was even worried once when I lost it and had to request a replacement card thinking they may send me a plactic one, but nope, still metal. Never really put much on the card, to feel like I did anything special to be offererd one. Worked up to a 37k limit. It's not really that heavy compared to the Amex Platinum cards I get handed at work all the time, but it is cool there doesn't seem to be many of these out there or any information online about it.
