Native Wool Vest Reversible grey & cream

Vintage vest, in a Native pattern inside & out. Is a wool fabric, has no tags. I would say it’s a medium. Cute floral pattern on the silver colored buttons. The darker grey side allows buttons to be seen & the reversed lighter grey side, the buttons are not seen. In good condition for its age. Measures across chest 20 inches & collar in back & front to below center of vest is 21 inches. see picture with a sm.moth hole.