Terroir : Grand cru, Champagne, Avize et Cramant Grape varieties : 100% Chardonnay Harvest : ⅓ 2013 et ⅔ 2018 Bottling : April 2019 Disgorgement : Août 2022 Dosage : Extra-Brut 1,6g/L Aging : On lees - oak barrel, 2017 during 20 months, 2018 during 8 months Quantity produced : 780 bottles - Without Malolactic - Without Filtration, Without fining -