The 2015 Chianti Classico Vigneto San Marcellino is fabulous. Sweet red cherry, red plum, mint, sweet pipe tobacco, cedar, licorice, blood orange and dried herbs all race out of the glass. The Sangiovese is so expressive. Even so, the 2015 is a wine of reserve. I would cellar it for at least a few years, as it has clearly entered a period of post-bottling closure. Its energy and vibrancy are notable.