I saw some of the non-brass ones (dice and plain plastic) that CPTBadAss brought to KeyCon and I've got to say, they're really well made. I'd love to get my hands on one of those.
I've got one of the casino dice keychains and it's lovely
. Really happy with it! I think those dice are like the one I have; from a casino in Nevada. But I think the rocking brass keychain is underrated. It's so much fun!
Rocking brass keychain is so fun!

It doesn't have a literal keychain portion to it, but as a showpiece on the table it is truly splendid. Amazing work, you guys, both in design and execution.

I keep mine on my desk at all times, and swap out various artisan caps to display.