This vintage baseball/ raglan t-shirt is from Heart’s 1981 “Rock n Roll Weekend”. The tour artists include Heart, Pat Travers, and Loverboy. Please see photos for measurements and let me know if you have any questions! Concert was at San Diego Stadium on July 5th. Made of a blend of cotton and polyester, this unisex shirt in size small was originally manufactured by The Knits in the United States. Made in the USA. Excellent vintage condition. Some minor piling from wear (see photos.) No stains or holes. American flags and Uncle Sam on the front. Double-sided colorful graphic print. Please let me know if you have any questions.