Richard Mayson's top 10 single-quinta Ports

Dow’s, Quinta Senhora da Ribeira 1998

Bought back by Dow’s in this, the year of its bicentenary: still deep and opaque, dense and tightly knit with typical Dow austerity, dark chocolate concentration and cast-iron tannins; big and solid with a fabulous flourish of a finish. 18pts/20
Price: £110 (magnum) Fells, Halifax Wine Co
Drink: 2012–2030
Alc: 20%