Thanks for looking! Size medium. Niketown Chicago purchase circa 1994. See photos of actual item, along with measurements. 19 inches pit to pit, 25 inches from the bottom of the collar to the bottom. It is far from perfect but it is still a nice bright white.
I tried to get the most unflattering pictures of the imperfections in the lettering and numbering. There are some faint stains on the back towards the bottom (pictured last). No holes, but a few spots that show some pulling.
Will ship in priority flate rate envelope which is tracked and insured.