A coupe glass is a type of stemmed glassware characterized by its shallow, broad bowl and a wide rim. Originally designed for serving champagne, its unique shape allows for easy sipping and enhances the aroma of the drink. The coupe glass is often associated with vintage cocktails and is a popular choice for serving drinks like martinis and daiquiris. The design of the coupe glass dates back to the 18th century and has become a symbol of elegance in cocktail culture. While it was once favored for sparkling wines, many modern mixologists use it for a variety of cocktails, making it a versatile addition to any barware collection.