The product is a vintage full-size pennant from the 1980s featuring the Calgary Boomers, a team in the North American Soccer League. This officially licensed item measures 11.5" x 29" and is an original piece from the United States. The pennant is a rare find from the historic McMahon Stadium, where legendary player Pele once played in 1981. This unique piece of sports memorabilia captures a moment in soccer history and would be a valuable addition to any fan's collection.