This is a 1960s Pendleton board shirt. It's based on the popular black and brown color scheme. While this color scheme is a classic and popular choice, I personally think this is a rare piece that I don't see very often. As you can see in photos 3-5, it's not a pristine piece, and there are some repairs here and there. The repairs aren't exactly what you'd call neat, but I personally liked the rough feel of them, finding it quite authentic. I generally prefer shirts, other than flannel shirts, to be damage-free, but this one actually piqued my interest. The size is labeled as L, but it hasn't shrunk, so it's equivalent to an XL. In fact, I, who am 170cm tall and weigh 80kg with a slightly muscular build, was able to wear it with a comfortable, relaxed fit. If you're interested, please consider it.