This is for a United States Army Artillery Officers Green Service Hat. It is named Colonel James Byron McCumber Sr.Ace Manufacturing Company, San Antonio, Texas. It has the United States Army Eagle Insignia. It has Golden Leaf Oak Clusters on the visor. It is in good used collectible condition. It has scuff marks and stains. The leather sweatband has minor tears. The exterior of the hat has no holes or tears.
Some of the threads inside the sweatband are broken. 21 which converts to size 26 3/4.