RD is only made by Bollinger in the very best years, and this 2004 bottling is packed with complex notes of stewed and candied fruits, sweet spice and tarte Tatin. The grapes are sourced from 16 of the best vineyards in the region, and the wine aged for many years before Bollinger deems it ready to release. A stunning Champagne that is delicious now but will continue to mature for many years.