Show your love for the Pittsburgh Pirates with this vintage 1979 World Champions ceramic porcelain coffee mug. Perfect for fans of baseball and collectors of sports memorabilia, this mug features the Pittsburgh Pirates team logo and commemorates their triumphant victory in the 1979 World Series. The mug is made of high-quality ceramic porcelain and is perfect for enjoying your morning coffee or tea. Add it to your collection or give it as a gift to a fellow Pirates fan.