A cousin of mine sent me the email below. Any feedback would be appreciated:

Hi cuz. I recently learned that a neighbor of mine hails from Kentucky and, like any true native of that state, is a fan of Bourbon. Brian tasted the Makers Mark Black Seal at his cousin's house (what is it about cousins and Bourbon?) some years ago, but hasn't been able to find it for sale. He thinks it was sold in limited edition to the Japanese market at one time. Have you ever heard of it and do any of your sources have access?