Grande Champagne Petite Champagne (3) Borderies (4) Fins Bois (5) Bons Bois and (6) Bois Ordinaires. Grande champagne is the first (and, according to many connoisseurs, the favored) cru. A blend of Grande and Petite Champagne Cognacs, with at least half the eaux-de-vie coming from Grande Champagne, is known as Fine Champagne. Grande Champagne Grande Champagne is a French district, called a "cru", known for its cognac. It produces the finest cognacs in a zone of 34703 hectares, of which 17% is dedicated to production of cognac. At its heart is the town of Segonzac, in the Département of Charente. Grande Champagne
Champagne Juglar, 46 bottles of , and four bottles of Heidsieck, in addition to 23 bottles whose manufacture is still to be identified. Champagne experts Richard Juhlin and Essi Avellan, MW described the bottles' contents as being in a very good condition. It is planned that the majority of the bottles will be sold at auction, the price of each estimated to be in the region of £40,000–70,000. In April 2015, nearly five years after the bottles were first found, researchers led by Philippe Jeandet, a professor of food biochemistry, released the findings of their chemical analyses of the Champagne, and