The Coupe: A British Sparkle, Not a Royal Breast

The enduring tale of the champagne coupe, purportedly modelled on Marie Antoinette's left breast, is a romantic fiction that has captivated drinkers for centuries. While it lends an undeniable allure to the broad, shallow bowl, the truth is rather more prosaic and, crucially, significantly older. The Queen of France, born in 1755, arrived on the historical stage almost a century after the coupe glass was first conceived, rendering the anatomical attribution a charming, yet historically inaccurate, embellishment. This popular myth, often conflated with a 1787 porcelain commission of 'jatte-téton' - breast-shaped milk bowls for Marie Antoinette's dairy at Versailles - obscures a pivotal moment in both glassmaking and sparkling wine history that unfolded across the Channel.

Indeed, the origins of the coupe glass lie not in the opulent courts of France, but in 17th-century England. It is widely accepted that this stemmed glass, with its distinctive saucer-like bowl, was invented in England around 1663. Designed specifically for the nascent category of sparkling wine, these early coupes were notably smaller and thinner than the robust ale or traditional wine glasses of the era. Their creation coincided with a period of significant innovation in English glassmaking, driven by the use of coal-fired furnaces that produced stronger, more resilient glass capable of withstanding the internal pressures of effervescent wines.

This English ingenuity extended beyond glassware to the very science of creating the sparkle itself. In a landmark presentation to the newly formed Royal Society on 17 December 1662, Dr Christopher Merret, an English physician and scientist, meticulously documented the process of adding sugar to still wines to induce a secondary fermentation, thereby making them "brisk and sparkling". Merret's paper, 'Some Observations Concerning the Ordering of Wines', is considered the first recorded description of what would later become known as the méthode champenoise. This crucial scientific observation predates the traditional attribution of sparkling wine's invention to the French Benedictine monk Dom Pérignon by several decades.

While the Champagne region of France would eventually perfect and commercialise sparkling wine production, the foundational understanding and the necessary robust glassware were firmly established in England. The accidental re-fermentation of still wines, often due to cold Champagne winters halting fermentation prematurely, was initially considered a fault in France, leading to exploding bottles - a phenomenon dubbed 'le vin du diable'. In contrast, English winemakers, armed with Merret's documented method and the stronger verre Anglais bottles developed by figures like Sir Kenelm Digby, actively sought to control and harness this effervescence. The term "sparkling wine" itself was first recorded by Merret, further solidifying England's early contribution.

The coupe, initially a vessel for this English-pioneered sparkle, found considerable favour in Europe, particularly in France, throughout the 18th and 19th centuries. It became the glass of choice for enjoying Champagne, its wide mouth facilitating the rapid consumption of wines that, in their early iterations, were often laden with sediment due to the absence of modern disgorgement techniques. However, as tastes evolved and the preservation of a wine's delicate mousse became paramount, the coupe's design proved less than ideal. Its broad surface area allowed the precious bubbles to dissipate quickly, leading to the gradual rise of the more slender, effervescence-preserving flute glass by the late 19th century.

Despite its decline as the primary vessel for sparkling wine, the coupe enjoyed a significant resurgence in the mid-20th century. During America's Prohibition era and the glamorous decades that followed, it became synonymous with cocktails, exuding an air of sophistication and old-world charm. Hollywood stars frequently immortalised the coupe on screen, cementing its status as a symbol of luxury and celebration. Today, the coupe remains a popular choice for classic cocktails like the Daiquiri or Sidecar, and for those who appreciate its vintage aesthetic when serving a fine English sparkling wine or a light, fruit-forward Prosecco.

The journey of the coupe glass, from its English birth in the mid-17th century to its persistent association with French royalty, offers a compelling narrative of innovation, myth-making, and evolving tastes. Next time you raise a glass of a crisp English Cuvée or a delicate Crémant, consider the rich, often overlooked, history held within its form. Whether you choose a flute to savour every bead of effervescence or a coupe for a touch of historical elegance, understanding the true provenance adds another layer of appreciation to the sparkling experience.