Rachel Brosnahan Joined By Sister Lydia at Maison Bollinger NYC Launch Event

Rachel Brosnahan was joined by her younger sister Lydia Brosnahan for a rare night out together at a public event!

The Emmy-winning The Marvelous Mrs. Maisel star stepped out for the launch of Maison Bollinger on Wednesday (October 18) at the historic Astor House in New York City.

Also in attendance at the even were Nolan Gerard Funk, fashion designer Prabal Gurung, CoinDesk exec Casey Craig, and married couple Olivia Palermo and Johannes Huebl.

Rachel was seen enjoying a glass of Bollinger Rosé while chatting with Bollinger’s Managing Director Charles-Armand de Belenet.

The Astor House was transformed to bring the very essence of Champagne Bollinger and its Art de Vivre to New York. Spanning three floors, Maison Bollinger New York took guests on a journey to discover first-hand what almost 200 years of passion, craftsmanship, and winemaking excellence looks like.