Hi Mike,
are you still doing this?
I was thinking these would be cool keyrings/cut coin coinarts (if you have ever seen cut coin art)
I might want to order some off you like that.
I have some low cost aluminum coins that I"ll be showing at the conference, you simply add your own sticker to the back.
Aluminium doesn't take as well to coin cutting as brass. Its not so nice to enamel either.......If you start selling blanks again let me know. Or I saw you said that you might sell the right to the dies, which would be cool. Im much more into the numismatics of it than the actual BTC.
Are you ever thinking of making a proof set? 0.1,0.2,0.5,1 and 2 would make a really nice set in proof.