1931 Port Vintage: The Declaration That Defied the Great Depression

The 1931 vintage is widely described as 'the vintage that never was.' Despite producing wines of outstanding quality, it was passed over by almost the entire Port trade. The combination of the global Great Depression and the enormous production and shipment of the universally declared 1927 vintage left merchants and shippers with warehouses full of unsold stock and buyers with empty wallets. Only three shippers made the bold decision to declare 1931, with Quinta do Noval among them, declaring both a classic Vintage Port and the separate Nacional bottling. That decision proved prescient: the wines have aged magnificently across nearly a century and are now counted among the greatest Ports of the twentieth century.

• Only three Port shippers declared 1931, suppressed by the Great Depression and unsold 1927 stocks
• 1927 had been universally declared and heavily shipped, saturating the market
• Quinta do Noval's courageous declaration established its reputation as an independent, quality-driven producer
• Both the classic 1931 Noval Vintage Port and the 1931 Nacional are now regarded as landmark wines

The 1931 growing season was defined by a dry winter followed by a cold, dry summer that extended through August. In September, temperatures rose and some rain fell, providing the crucial push for final ripening. A late harvest at the end of September, conducted under favorable weather conditions, concentrated sugars and flavors in the grapes. The season's austerity proved an advantage: low yields resulting from the challenging weather produced intensely concentrated must with the structure necessary for extended bottle ageing. These conditions are consistent with the richness, depth and remarkable longevity the surviving wines display today.

• Dry winter and cold, dry summer through August stressed vines and reduced yields
• September temperature rise and rainfall provided critical late-season ripening
• Late harvest at end of September under favorable conditions concentrated flavors and sugars
• Challenging growing season produced small crops with the intensity required for long ageing

Phylloxera reached the Douro Valley in 1868, eventually devastating most of its vineyards. In 1894, António José da Silva acquired a ruined Quinta do Noval and began replanting on American rootstock, as was the standard remedy across Europe. Uniquely, a small parcel within the estate appeared to resist the phylloxera aphid. Whether through intensive sulphur fumigation or some still-unexplained soil characteristic, these vines survived on their own Portuguese roots. Because Quinta do Noval's historical records were largely destroyed in a catastrophic fire at its Vila Nova de Gaia lodge in 1981, the precise origins of the Nacional plot remain uncertain; the current vineyard is generally dated to circa 1924-1925. The vines exist on infertile schist soil rich in potash, planted at roughly 2,000 vines per acre, and yield a mere 10-15 hectolitres per hectare compared to 30-35 from the estate's grafted vines nearby.

• Phylloxera arrived in the Douro in 1868, necessitating widespread replanting on American rootstock
• António José da Silva acquired Quinta do Noval in 1894 and replanted the estate after phylloxera devastation
• The Nacional parcel survived phylloxera on its own Portuguese roots; the reason for its resistance remains scientifically unexplained
• Records of the vineyard's precise origins were destroyed in the 1981 fire at Noval's Vila Nova de Gaia lodge

The Quinta do Noval Nacional 1931 is widely considered one of the greatest Ports ever produced and one of the most celebrated wines of the twentieth century. It was named among the greatest Ports of the twentieth century by Wine Spectator magazine. The wine was made from ungrafted vines that were only approximately six to seven years old at harvest, planted circa 1924-1925 on 1.6 hectares of schist terracing. Its extreme rarity is a function of the vineyard's tiny size: when Nacional is declared, production reaches only 200-300 cases. The grapes are foot-trodden in traditional granite lagares and the wine is aged for 18 months in 2,500-litre oak and chestnut casks. The original bottling was carried out by Fearon, Block, Bridges and Routh, a British bottler that no longer exists.

• Named one of the greatest wines of the twentieth century by Wine Spectator; James Suckling called it a wine deserving more than 100 points
• Only 200-300 cases produced per declaration; bottles from the 1931 vintage are exceptionally scarce
• Made from vines just six to seven years old at the time of the harvest, contradicting the assumption that vine age alone drives greatness
• Bottled by Fearon, Block, Bridges and Routh, a British bottling firm that is no longer in operation

Vintage Ports are aged in barrel for a maximum of two and a half years before bottling, after which they generally require ten to forty years in bottle before reaching maturity. The finest 1931 Vintage Ports from well-cellared examples have evolved into wines showing deep tawny-brown cores with amber rims, and complex secondary and tertiary aromas: raisins, molasses, toffee, dried red fruits, cinnamon, and a characteristic rancio quality on the mid-palate. Contemporary tasting notes describe the 1931 Noval as retaining remarkable freshness, structure and length even after more than nine decades in bottle. Careful decanting is essential; sediment will be substantial and the wine benefits from extended time in the decanter to fully open.

• Vintage Port aging protocol: maximum 2.5 years in barrel, then 10-40 years typical bottle maturation before drinking
• Well-cellared 1931 examples remain alive and complex, showing tertiary notes of toffee, raisin, dried fruit, and spice
• Color at this age: deep tawny-brown core fading to amber at the rim, classic of a fully mature Vintage Port
• Decanting essential; extended sediment formation after nine decades requires careful pouring and patience

The 1931 vintage occupies a singular place in Port history. It demonstrated that outstanding quality could emerge even in the most economically forbidding circumstances, and that a single producer willing to declare independently could define a vintage for posterity. Quinta do Noval's declaration cemented its status among the great Port houses and established the Nacional as the most coveted single-vineyard fortified wine in the world. The estate was acquired by AXA Millésimes in 1993, with Christian Seely appointed Managing Director in October of that year; under AXA's ownership the estate underwent extensive replanting and modernization while maintaining the Nacional plot intact. The 1931 vintage, alongside 1963 and 1994, is consistently cited on shortlists of the finest Vintage Ports ever produced.

• Quinta do Noval's 1931 declaration, made against market pressure, secured its standing among Port's great houses
• The Nacional 1931 and 1963 are the two most frequently cited candidates for greatest Port ever made
• AXA Millésimes acquired Quinta do Noval in 1993; Christian Seely has overseen its modern renaissance
• 1931 is consistently included on expert shortlists of the finest Vintage Port years alongside 1927, 1945, 1963, 1977, and 1994