This is a crew neck shirt from Southern Methodist University. The markings on this white shirt consist of the red letters for SOUTHERN METHODIST UNIVERSITY silk screened on the front. It is marked medium but pay attention to the dimensions. It measures 25 inches pit to pit, and 27 inches from the collar to the bottom hem  Always go by the dimensions. It is pre-owned and shows signs of gentle use. It's in every good, used condition. I'm not sure if it is vintage, but this is a classic styled, well-made garment with a corduroy feel and a strong vintage look and feel. See the photos. Watch for other fan apparel to be listed this month.