This Oude Gueuze Tilquin à l'ancienne – Cuvée du 10ème anniversaire is issued from a unique blend made on 7 March 2019 and containing 20% 1-year old lambics, 40% 2-year old lambics and 40% 3-year old lambics. This beer was refermented and matured in the bottle for 2 years. It has been put on sale from 30 April 2021, at the occasion of the 10 year anniversary of Gueuzerie Tilquin.