1855 Classification — Only One Revision: Mouton Rothschild Elevated from 2ème to 1er Grand Cru Classé in 1973

The 1855 Classification emerged directly from Emperor Napoleon III's request for a showcase of France's finest wines at the Paris Exposition Universelle. The Bordeaux Chamber of Commerce delegated the task to the Syndicat des Courtiers, whose brokers ranked 58 châteaux based on trading price and market reputation, submitting the famous list on April 18, 1855. The resulting hierarchy divided the Médoc's finest red wines into five growths, from Premier Cru through Cinquième Cru, with Château Haut-Brion of Graves included as the sole exception to the Médoc-only rule. Due to subsequent estate splits, the list now encompasses 61 châteaux, though its fundamental structure remains intact.

• Created by Bordeaux courtiers using historical market price data, not a tasting panel; the brokers acknowledged it was 'a delicate task' even at the time
• Four original First Growths in 1855: Château Lafite Rothschild, Château Latour, Château Margaux, and Château Haut-Brion (the only Graves estate included)
• The original list covered 58 châteaux; estate divisions over subsequent decades have expanded the list to 61
• Pomerol and Saint-Émilion were excluded entirely from the 1855 framework, a Left Bank bias whose legacy continues to shape wine market perception

Mouton Rothschild's elevation to First Growth status in 1973 is the only formal reclassification within the 1855 framework. Baron Philippe de Rothschild, who had taken charge of the estate in 1922 at age 20, fought for approximately twenty years to secure the promotion. The decree was signed by Jacques Chirac, then Minister of Agriculture, officially granting Mouton Premier Cru Classé status starting with the 1973 vintage. To mark the occasion, Baron Philippe used a posthumous work by Pablo Picasso, who had died in April 1973, for that year's label, making the 1973 bottle one of the most symbolically charged in Bordeaux history.

• The elevation was signed into law by Jacques Chirac as Minister of Agriculture, giving it full official and legal standing
• Baron Philippe took charge of Mouton in 1922 and pursued elevation for roughly twenty years before succeeding in 1973
• The 1973 label featured a work by Pablo Picasso in posthumous recognition, as the artist had died in Mougins in April of that year
• Mouton is one of only two châteaux to have changed status in the 1855 list; the other was Château Cantemerle, added as a Fifth Growth in 1856

Baron Philippe de Rothschild pioneered the concept of artist-designed wine labels, first commissioning Jean Carlu for the 1924 vintage to mark the introduction of château bottling. The tradition lapsed until 1945, when French illustrator Philippe Jullian created the celebrated 'V for Victory' label to mark the end of World War II. From 1946 onward, a new artist was invited each year, a practice that elevated Mouton's global cultural profile alongside its winemaking reputation. Notable contributors include Salvador Dalí for the 1958 vintage and Andy Warhol for the 1975 vintage, and the tradition continues to this day under the stewardship of Baron Philippe's descendants.

• Jean Carlu designed the first artist label in 1924, making Mouton the first wine producer to commission a commercial artist for a bottle label
• The 1945 label, designed by Philippe Jullian, featured a 'V for Victory' motif to commemorate the end of World War II and launched the permanent annual tradition
• Salvador Dalí designed the 1958 label; Andy Warhol created the 1975 label, juxtaposing portraits of Baron Philippe in a Pop Art style
• The 1973 label used a Picasso work from Baron Philippe's own collection, as Picasso had died before a commission could be made

The singularity of Mouton's elevation underscores the remarkable rigidity of the 1855 ranking and the extreme difficulty of forcing an official reassessment. For 118 years the classification stood unchanged, and despite persistent calls for revision from critics, producers, and market observers, only Mouton's promotion has ever altered it. This immutability is both a source of criticism, as some châteaux have clearly outperformed or underperformed their 1855 ranking, and a source of the system's enduring authority. Collectors and investors rely on the classification precisely because it is stable, making Mouton's elevation a unique and unrepeatable event in wine history.

• The courtiers based the original ranking entirely on price, which the wine trade believed reliably reflected quality in 1855; critics now argue this metric is outdated
• A 1960 bid to revise the classification was attempted and failed, reinforcing the 'Mouton exception' as an unrepeatable correction
• Châteaux such as Lynch-Bages (Fifth Growth) and Léoville Las Cases (Second Growth) are widely cited as underclassified, yet no formal revision has followed Mouton's
• Right Bank appellations created parallel classifications, including Saint-Émilion's own classed growth system, partly because the 1855 framework was inaccessible to them

Post-1973 bottles of Mouton Rothschild carry the designation Premier Grand Cru Classé and display the estate's new motto, 'Premier je suis, second je fus, Mouton ne change.' Pre-1973 bottles, classified as Second Growth at the time of production, remain highly prized and command significant auction premiums for landmark vintages such as 1945, 1959, and 1961. The estate produces a second wine, Le Petit Mouton de Mouton Rothschild, introduced in 1993, which is made from the estate's younger vines and offers a more accessible entry point to Mouton's winemaking philosophy. The rotating annual artist labels provide an immediately recognizable visual identity unique in the First Growth tier.

• Pre-1973 Mouton Rothschild bottles were legally classified as Second Growth at the time of production, a distinction noted in auction catalog descriptions
• The second wine, Le Petit Mouton de Mouton Rothschild, has been produced since 1993 from younger vines on the estate
• Mouton Rothschild's vineyard covers approximately 90 hectares in Pauillac, planted predominantly with Cabernet Sauvignon (around 81 percent), Merlot, Cabernet Franc, and Petit Verdot
• The château also produces Aile d'Argent, a white wine introduced under Baroness Philippine de Rothschild, blended from Sauvignon Blanc, Sémillon, Sauvignon Gris, and Muscadelle

Many of Mouton Rothschild's most revered vintages predate the official 1973 elevation, demonstrating that the market had long recognized the estate as a peer of the First Growths. The 1945 vintage, produced under extraordinary conditions immediately after World War II, is widely considered one of the greatest Bordeaux ever made and received 100 points from Robert Parker. Other celebrated pre-elevation vintages include 1959 and 1961. Post-elevation highlights include 1982, 1986, 2000, 2009, 2010, 2015, and 2016, confirming sustained excellence across more than five decades as an official First Growth.

• The 1945 Mouton Rothschild received 100 points from Robert Parker and 19 out of 20 from Jancis Robinson MW when retasted in 2019; auction prices have reached USD 14,000 to 20,000 per bottle
• The 1973 label vintage is historically significant as the first Mouton released officially as a Premier Cru Classé, featuring the posthumous Picasso artwork
• Top vintages cited by the estate and critics include 1945, 1982, 2000, 2009, 2010, 2015, and 2016
• The estate is planted with approximately 81 percent Cabernet Sauvignon, which gives Mouton Rothschild its characteristic structure, concentration, and capacity for long aging