I have a Real McCoy (Joe McCoy) Selvage Denim Shirt for sale. I wore it less than 10 times before deciding it's a little too small for me. It is a size 16 (a "large") and came factory one-washed from Japan. I have not personally washed it.
chest (underarm to underarm) - 21 3/4"
arm (shoulder seam to end of cuff) - 25 1/2”
length (from the bottom of the collar down the back) - 29"
The first picture is an accurate color representation, and then a full shirt...