Vintage t deals shirt, winged foot t shirt, school t shirt, track t shirt, soft and thin, vintage clothing, size medium

Vintage 1970s t shirt. Made of faded blue poly/cotton with winged foot and G.C.E. Track. Worn soft and thin. No label. About a size medium.
Actual measurements are:
40" around the chest
40" around the waist
17" shoulder seam to shoulder seam
26.5" overall length
In good condition. Has some faint grease stains at lower front deals and a small hole under the C.