Vacheron's rare experimental franc de pied cuvee -- planted on original rootstock in 2008. The wine is outside the village's appelation laws, thus Vin de France, and is officially non-vintage, though the fruit came from the 2015 harvest.
The Vacheron family has been part of Sancerre since the turn of the century, now Jean-Dominique and Jean-Laurent Vacheron, cousins, are leading the domaine to unprecedented winemaking heights.