Northwest Coast Indian Wood Mask with real shark teeth

Wood mask, hand carved by one of the Indian tribes that live in British Columbia, Canada . I purchased this in Prince Rupert in the 1960's when I worked on a ship, the S.S. President Roosevelt. This type of mask was carved by the Tsimshian, Haida, Kwakiutl, Nootkan, Bella Coola, Coast Salish and Tlingit Tribes. 5" wide and 8" in height. Shipping $6.50 in the U.S. and Canada. Mid twentieth century. Insurance upon request. Pay by personal check, m.o., bid California residents add 8.25% sales tax.