I was reading a tasting thread on Jack Daniel's Single Barrel, and went to check it's price on my state liquor website.

In doing so, I noticed a listing for "Jack Daniel's 1914 Gold Medal", 90 proof, $32.30.

Is this just regular JD in a special bottle? Or is this a different whiskey? I'm assuming it's at least marginally different due to the 90 proof bottling.