Vintage WWII Infantry Garrison Cap: US Military Issue - Etsy。This vintage Garrison hat and Calvary pin are a must-have for any militaria collector. The hat is a size 6 5/8 and was made in the United States during World War II (1939-45). The pin is an original and was also made in the United States during the same time period. The hat and pin are both authentic pieces of history that showcase the theme of militaria. They are perfect for display or for anyone who wants to add a touch of history to their collection. Don\'t miss out on the opportunity to own these original period items.