Oud Beersel (BEL) - Oude Geuze Barrel Selection Barolo - This is a collaboration with Regalli Birra who provided the Barolo barrels for this exclusive edition. The barrels were filled in April 2019 with 3-year-old foeder-aged Lambic and aged for 2 more years on the 4 Barolo barrels before being blended and bottled. This Oude Geuze matured for 19 month on bottle before being released.