Quinta de Serrado Bual 1827 Bought at Christie's in 1990. Matured in wooden casks until put into demijohns in 1935, bottled in 1988. 'Boal 1827' handwritten on bottles. Damaged wax capsules. Levels: one into neck, one base of neck, one mid-shoulder(3) Quinta de Serrado Malmsey 1830 Bought at Christie's in 1990. Matured in wooden casks until put into demijohns in 1935, bottled in 1988. 'Malmsey 1830' handwritten on bottles. Damaged wax capsules. One bottle with remnants of cardboard attached. Levels: eight into neck, one base of neck(9)