Gunne Sax vintage puff sleeve empire denim dress

This vintage Jessica McClintock Gunne Sax denim empire waist dress is in excellent condition. Back zipper. Loop button fastener on sleeve. The size and care tag have been removed. The dress feels and looks like denim. There is slight distressing on the front that is pictured in photo 7 15-1/2” seam to seam at shoulders 19” pit to pit 16” at empire waist 44” long measured from center of shoulder