Deschutes Brewery may be releasing a beer that was bottled almost seven years ago.

According to a label filed with the Alcohol and Tobacco Tax and Trade Bureau (TTB), that beer is Southern Sister, a mixed culture sour ale aged in bourbon barrels for one year and conditioned on peaches and vanilla. The ale was then packaged in 500ml bottles by the Bend, Ore.-based brewery on Dec. 12, 2012.

An email sent to the brewery for additional information was not immediately returned.