This is a Hercules wool jacket from the 1950s-60s. I purchased it over 15 years ago at a vintage clothing store in Koenji. It's heavy, thick, and warm. The appearance is consistent with its age. I've worn it twice since I bought it. It has been stored in a closet, so there is no fading, but please refrain from purchasing if you are sensitive to used clothing. Image 2 shows the inside of the jacket.