just a follow up, more than a year on and the keyring is still in perfect condition(well maybe not ms70 but close), it has been on my main set of keys everyday
So..... I've been googling for info on capsules to fit a oz Noah's Ark, and this comes up?!? Interesting.
Random, you never know what those searches will pull. However I'm glad to see this and that the key ring held so well. I'm thinking about doing this with an extra silver state quarter I have, would be neat!