Native American vest with bead work

This is an extremely beautiful Native American vest made of deer skin, intricate bead work and rolled fringe. I bought it at the Tucson Gem and Mineral Show about 30 years ago…. So I guess that makes it vintage 😃 There is signs of wear on the neck collar due to oils from the skin….. attaching a photo. I’ve never had it cleaned. It’s a size 10 and made by Renegade Leathers….. Handcrafting by Diamond Leather. Made in the USA.