Big Yank | vintage rockabilly light blue denim coat

This is true vintage, folks. How do I know? My dad wore this to church on Sundays when I was a kid, oh, I don't know, many years ago. Anyway, this gem does have a repaired flaw on the sleeve - please inspect that image. It does not affect the cool factor that you're going for. The fabric content is unknown. Also, there is no size tag. Please ask for measurements if you're unsure. Happy to provide them. Please inspect images and comment for additional images, information, or measurements.