Vintage Wenzel Sleeping Bag Black with Flannel Deer Lining 73" x 31" Zipped

Vintage Wenzel Black Sleeping Bag with Flannel Deer Pattern Lining Metal Zipper 73" x 31" (zipped) There is a small gap in the zipper but the sleeping bag zips fine. The end of the zipper is coming undone slightly at the seam and the tie strings are frayed at the ends. (see pics)