Vintage plus size cotton athletic top

This adorable vintage cotton spandex sportswear tank top is in pristine condition. From defunct plus size clothing company "A Little Extra Spice". The zipper opens to an elastic backed panel. The pictured light blue mark is actually a small section of off color stitching. Measurements: pit to pit 20 inches, top to bottom from mid point 20 inches long. very dark blue, almost black.