Vintage Red Cambray Short Sleeve Shirt

Fraternity Prep. 100% cotton. Cambray material. The color looks like a red, slightly washed out, denim. Button down, one pocket, short sleeve. There is one small spot on the front bottom right side. Approx. flat measurements in inches: 16 1/2 Shoulder seam to shoulder seam 18 1/2 armpit to armpit 26 1/2 length collar seam to bottom (longest part of tail)