As its name reveals, RSRV is deeply rooted in tradition. From the start, cellar masters set these exclusive champagnes aside for the most refined chefs, artists and other friends of the House of Mumm, marking their labels with the enigmatic letters RSRV.
An abbreviation for Réservée, or “Reserved,” recorded by hand in the House’s cellar registers, the annotation was used to designate the best juices after every harvest and the most outstanding champagnes after their first years of aging.