Château-Chalon is the most prestigious appellation in the Jura, a confined 50-hectare zone producing Vin Jaune exclusively from Savagnin grown on Triassic blue and grey marl soils above the village of the same name. The appellation has the remarkable distinction of being controlled not by law but by the producers themselves: the Syndicat des Producteurs adjudges each vintage’s grapes before harvest, and in years where quality falls below the required standard, the Château-Chalon designation is entirely declassified. This self-imposed restriction has produced a body of wine over generations that is consistently among the most age-worthy and complex dry white wines produced anywhere in the world. The wine is sold in the traditional Jura clavelin bottle of 62cl, whose unusual volume reflects the quantity that remains after the statutory minimum ageing of six years and three months in partially-filled Jura barrels under the fléor of native yeasts.

Marius Perron is one of the historic independent domaines of the Château-Chalon appellation, farming a small holding on the appellation’s prime Triassic marl soils and producing Vin Jaune by the traditional ouillage-free, fléor-aged method with absolute fidelity to the appellation’s most demanding standards. A 1983 Château-Chalon from a respected small grower represents a wine of over four decades of bottle development, adding to the already substantial ageing accumulated during the mandatory fléor ageing in barrel. The 1983 Jura vintage was a warm and ripe year that produced Savagnin of considerable concentration and oxidative potential, and the most carefully produced wines from this year have developed into wines of extraordinary complexity and longevity that can continue drinking for decades yet.

Vin Jaune from Château-Chalon, particularly from the historic producers whose wines have been cellared since the 1980s, represents one of the most unusual and intellectually compelling categories in all of French wine. The combination of the unique fléor ageing process, the Jura’s distinctive Triassic geology, the Savagnin variety’s extraordinary ageing capacity and the additional decades of bottle development produces wines with no close parallel in any other region or tradition. A 1983 from a historic producer is a wine that demands and rewards patience, knowledge and genuine curiosity from its collector.

Deep amber gold with a complex, extraordinary nose of walnuts, curry, saffron, dried apricot, oxidative umami depth, fresh hazelnut and the distinctive sous voile mineral character that only aged Château-Chalon can provide. Full-bodied on the palate with remarkable freshness given its age, excellent natural acidity, extraordinary complexity and a very long, nutty, saline finish. Drink now through 2040 and beyond.