The 1996 Barolo Marenca is profound, with a dark ruby color, and a sumptuous nose of jammy plum liqueur and black cherries. It is a sensual, full-bodied wine with an opulent texture, fabulous extract, and an explosive, 50-second finish. It coats the palate, is unbelievably rich in fruit, glycerin, and extract, and should prove to be a modern-day classic. Anticipated maturity: 2005-2020.A Marc de Grazia Selection, various American importers, including Michael Skurnik, Syosset, NY; tel. (516) 677-9300, Vin Divino, Chicago, IL; tel. (773) 334-6700, and Estate Wines, Ltd., San Rafael, CA; tel. (415) 492-9411