Early Navajo Turquoise Swirl Pin Sterling Silver Fred Harvey

Fred Harvey era early Navajo pin. It has a stamped bar with swirls and is set with a natural American turquoise stone. Extra long pin which indicates age. Locking clasp. Measures 2 3/8" long by 1 1/8" wide. Weight: 7.3 grams. Tarnished. C. 1925-1935.