Authentic Vintage Saint Paul t-shirt

No date on this relic, but it's an oldie. If you're not familiar with "Ècole" Saint Paul, well good! 'Cause I'm not either. Anywho. Super cool tee. Probably part of some awful co-ed softball thing or something. Number 11 on the back. Size medium, and fits true to size. Normal wear and test for an authentic Vintage shirt 30+ years old.