At Brain and Brain Ink... and Challenge Coins, we put the Science in Science Fiction, and turn Science Fiction into Science.  Our challenge coins are geared to Science Fiction fandom, and supporters of Baen Books.  Coins are professional minted - they are struck from 100% metal coin blanks, and never cast or carved.  We take challenge coins and strive to make these the best SF challenge coins possible. We opened our online store to assist htose who cant's attend in-person SF cons or who live too far away for in-person delivery.

Any questions? Drop us a line.