Vintage Blue Tagless Men's Pullover Long Sleeve Crewneck Sweater No Tags

Vintage Blue Tagless Men's Pullover Long Sleeve Crewneck Sweater No Tags. There are no tags so I don't know that size, brand or material. There are some loose strings and a few small stains. The last few pics are the sweater inside out. Because of the design, it kinda looks like holes in the sweater but I think it might supposed to look like that. I had to put in a size but it may not be right since there are no tags. Measurements: Shoulders - 24" Arms - 23 7/8" Chest - 20 1/2" Length - 26 13/16" Opening - 17 1/4" These measurements may not be exact but it's what I got.