Negrar Amarone Classico DOC 2011 By Sindy Leung | May 8, 2014 0 Comment DOC – Veneto, Italy Grapes – 70% Corvina 15% Corvinone 15% Rondinella Refinement in 50hl Slavonian oak casks for 18 months. A further 6 months ageing in bottle before release.