'Caves du Pavillon Royal Bois de Boulogne' Grande Champagne Nature--Vintage 1850 Embossed metal capsules, corroded. Remains of labels, illegible. Levels: lots 27 to 29, 4.5cms, lot 30, 5cms, lots 31 and 32, 5.5cms lots 33 to 35, 6cms, lot 36, 6.5cms and lots 37, and 38, 7cms below base of corks