The 2001 Barbaresco, a medium-bodied wine with attractive notes of herbs, iris, and dried roses, makes up in length and continuity what it might lack in sheer concentration. It can be drunk over the next 10 years. 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