Season 2019-2020. Assemblage #61. In the spring of 2019, 3 Fonteinen received a series of very old Oloroso, PX and Amontillado barrels through a local Jerez cooperage. The aromas were a mix of typical fine sherry notes and toasted, peated characteristics. However, after a year of bottle conditioning – because of the higher peated aromas, albeit balanced – 3 Fonteinen decided to release this bottle not as a Zenne y Frontera, but as a peated gueuze. This blend comes mostly from Oloroso barrels. The weighted average age of this blend, upon its release, is almost three years old. The oldest lambic was brewed in April 2018.