The 2012 Cantenac Brown, one of the most impressive Margaux I tasted, is the complete package ? from the initial attack to the layered, rich finish. Dense ruby/purple-hued with notes of licorice, mulberries, black currants, asphalt and spring flowers, this medium to full-bodied, concentrated, rich effort does not reveal an excess of rusticity or astringency. It should drink well for 10-15 years.