Antique Native American Yupik Alaska Coiled Beach Grass Basket 5"

Antique Native American Yupik Alaska Coiled Beach Grass Basket 5" This is from a local Elmhurst estate. They have had it in their family for at least 70 years. We are unsure of the exact age. Measurements in photos. Shows very well with some fading from being displayed. The inside has a brighter color as seen in photos. No lid. No damage seen to the outside other than the fading.