Tasted at Bordeaux Index's annual 10-Year On tasting in London. The 2006 Petrus now seems to be evolving more slowly than the 2006 Le Pin: the fruit darker with raspberry coulis, mulberry, hints of marmalade and crushed rose petals coming forth. The palate is medium-bodied with fine tannin, gently gripping the mouth and demonstrating admirable weight and complexity. You might almost think there was some Cabernet Franc towards the finish thanks to the subtle peppery notes coming through. It is probably ready to drink now, but the substance here suggests that it will age for another decade and continue to offer pleasure long after. Tasted January 2016.