This vintage baseball cup features a detailed illustration of Sonny Siebert, a notable pitcher for the Boston Red Sox. Made from durable plastic, the cup showcases a classic cream color with black, red, and yellow accents in the artwork. The front displays Siebert's portrait with his signature and team name, while the back includes a 7-Eleven logo and a brief biography highlighting his career achievements, including his All-Star appearance and pitching records.

Perfect for collectors and baseball fans, this officially licensed cup combines nostalgic design with practical use. Its lightweight plastic material makes it ideal for display or everyday use, while the vintage style and sports branding offer a unique collectible piece from the era. The cup captures a memorable period in Red Sox history and celebrates Sonny Siebert's contributions to Major League Baseball.