This Stars and Crescent Stars and Crescent badge with an attached Circle Degree pin (now the Golden Circle pin) belonged to Mabel Fraser, University of Washington.
This badge consists of three stars, crown set with pearls, within a gold crescent of three hundred degrees bearing three deltas in black enamel. The Circle Degree pin (now the Golden Circle pin) features a delta in white enamel supported by three deltas of gold inside a golden circle, which is surrounded by six spherical triangles in blue enamel.