The picture shows a view of this United States West Point Military Academy Tie Tack Pin. It is made of a gold color metal. The year it was made and the manufacturer are unknown. There are no markings on the back. It has an image with a sword and a helmet. It is marked as follows:
U.S.M.A. Duty Honor Country West Point MDCCCII
The pin measures 3/4'' wide. The pin appears to be in mint condition. The button hole bar has some wear and could be replaced.