This is a rare and valuable original 1952 Public School 73 HS pin made of gold-filled material. It is a collectible item that belongs to the historical memorabilia category and is suitable for those interested in teaching and education, particularly in elementary and high schools. The pin has a unique design and was only produced in limited quantities. It is a great addition to any collection and serves as a reminder of the rich history of Public School 73 HS.