The site is littered with references to the Equipo Navazos and Jesús Barquín, as you will find if you put either into the search box top right, but see especially Jancis's review in The world’s least appreciated fine wine.
I tasted this selection of the Equipo Navazos wines in London recently when Jesús Barquín presented their new Manzanilla (no. 16) and Palo Cortado (no. 17). I asked him about the drinking dates for some of these wines and he explained that it was because of their ageing potential – even for Manzanilla and Fino – that he wanted...