Depends on how it's been stored. If in the right temperature it should be fine, Barolo is a rather fine wine however, if it's just been sitting on a shelf it could taste like vinegar. I hope it's the former, enjoy, and I'm jealous.
i can't remember how long i've had it but it always has been stored in a wine rack and always in a shady place tho not a cellar. i gotta admit i'm a tad gobsmacked about it.