Native American Inuit Denise Wallace Vintage Sterling Silver Hinged "Seal Hunt" Mask Ring

Up for sale is this very fun and whimsical Denise Wallace ring. Circa 1990. It features a masked face made of fossilized ivory and above the face is a bar of Chrysoprase. The ring is a size 6.75, but fits more like a 6. The face has a hinged door for its mask and the band has a seal hunt depicted. The ring measures 7/8" wide and the band is 21mm at the narrowest. Weighs 15.3 grams. Signed Sterling, Denise Wallace 1990 copyright symbol.