Guinness is one of the most famous stout beers in the world.Whether served at room temperature straight from the keg as in Ireland or in a chilled glass in America, it has quenched thirsts for over 250 years.These beautiful glasses are a great addition to parties at any time of year.Begin a collection for the next Super Bowl celebration or use during the football season.A set of these special glasses will make a perfect graduation, birthday, anniversary or Christmas present.Of course, one can always start one's own collection- no explanation needed.