The 2013 Maker's Mark Dan Issel Keeneland is a 90 Proof (45% ABV) limited-edition Kentucky Straight Bourbon released in April 2013 as the 17th installment of the annual charitable bottle series. This high-intent collectible bourbon honors Dan Issel, a Hall of Fame basketball legend and the all-time leading scorer for the University of Kentucky. This charitable release consisted of 20,000 numbered bottles, with proceeds estimated at $175,000 benefiting the Gill Heart Institute at UK HealthCare to support cardiovascular medicine.
