Vintage 1980 Sha Na Na single stitch kids t-shirt S

Vintage t-shirt circa 1980 featuring an illustration of American rock 'n roll doo-wop group, Sha Na Na (known for their TV variety show and that cameo in 1978's Grease). Such a great vintage find for your little one! Graphic is printed on a yellow Hanes, 100% cotton, single stitch tee with a mounted collar. There is obvious signs of wear and wash as the fabric is thin and the graphic has faded. It is flawed with a hole near the hem (see picture). The size tag is a Small (6-8), but we are listing it as a size 3. Please see measurements below as this is a vintage piece and has definitely shrunk. Approximate flat lay measurements: Chest 11" Length 16.5"