Vintage OTOMI embroidery BOHO duffle bag weekender

Amazing vintage 1970s soft-body duffle bag with colourful indigenous-style embroidery. Graphic tribal pattern in bright thread over black. Cream cotton quilted interior. No pockets. The perfect boho weekend bag. I have seen a very similar bag pattered in a distinctive Otomi style, so possibly Otomi, Mexican. Good condition but with a number of small pulls (see photos). Zipper has been repaired but now works smoothly. Bag measures about 19” x 10” x 10”. Strap drop is about 16” when dangled.