This is a very nice, vintage 1980s era, some kind of older original artwork, a photographic mixed media type art collage, poster size featuring a collage of tennis star John McEnroe, as shown in the picture.  It's 15 inches tall, 22.5 inches wide. Very nice shape, little wear, great piece to frame. Zoom in for details.

Please add $9.99 for rolled shipping and handling.