Four Roses 125th Anniversary 2013 ReleaseThe 125th Anniversary bottle is especially sought after for its connection to what you might call the Tale of the Mutated Yeast. While fermenting a mash in the late 1990s, Rutledge and his team noticed that one of the yeasts had mutated. Rather than bear the cost of starting over this was, after all, before Four Roses hit it big they decided to take a risk. The result went beyond Rutledges expectations. He has said repeatedly that it is his single