It is an Avirex product made in Korea in the 1980s and 2000s.
When Avirex was produced in Korea, there were several tabs such as New York Vasity Avirex and Avirex Classic but I don't know why, Avirex Varsity Avirex tabs are at a premium on eBay. A T-shirt can be sold for 270,000 won.
There is also a paper tab as a deadstock product, but unfortunately, there is a stain as shown in the picture.
I'm sure there are many people who like these clothes who don't care and think about wearing them more.
It's a stain that comes off slightly with a leather cleaner (not a stain caused by wearing it), but if you push it tightly with a cleaner the color may be lost, and if you have drycleaning, you can wear it like new clothes.
However, from the standpoint of liking vintage, how can you dry your clothes.. I hope it can be sold to a wonderful person who will love it for what it is. I think the fact that there is a paper tab itself is an exciting item.
Chest 71cm(28in) Total lengh 74cm(29.1in)
Arm and Shoulder is free size as raglan.