Vintage US Army Military Green Camo Jacket Size Small- Medium arm patches

Vintage US Army Military Green Camo Jacket Size Medium? with arm patches. There is a size tag with measurements (in photos) but very difficult to read. It appears to be a medium size. There are two military patches, one on each side. There is a small area on the collar which looks like a patch or tag has been removed. This is also shown in a photo. FLAT measurements: Underarm-underarm 20 1/2" Length 28 1/2"