Louis Roederer has embarked on a new approach with the creation of its Collection. Produced from grapes which come from, in equal amounts, the "La Rivière", "La Montagne" and "La Côte" vineyards, Collection consists of a base vintage, reserve wines aged in wood and wine from the "perpetual reserve", which has taken on the principles of the solera system since 2012. Each edition of the Collection is thus unique, yet each is always representative of the Roederer identity and know-how.