Norman Durand Sherato Navy Blue Vintage Felt Hat 1950s/60s Casual Fall/ Winter

Norman Durand Sheraton Womens Navy Blue Vintage Felt Hat 1950s/60s Casual Fall/ Winter This hat is pre-owned. Excellent condition. No flaws. There is a piece of material on the hat that is sewn on and I believe is to be used for a flower. Unsure what else it could be for. See photos. Measurements: 5 inches tall 9 inches wide 21.5 inches around