Meet the Fascinating Jonathan Boulangeat, Business Development Manager at Rare Champagne WineAnna M. ViducicSeptember 23, 2020Rare Champagne, Rare Champagne Brut, Rare Millesime 2006, Piper-Heidsieck, Maison Piper-Heidsieck, Jonathan Boulangeat, Charles Heidsieck Champagne, Charles HeidsieckComment