WW2 US Army 45th Infantry Division enlisted man’s wool Garrison Cap Signal Corps Orange and white pipe. Size 7 1/8″.  This unit was only used from 1920-1946 making a very rare crest.

The 45th Infantry Division was an infantry division of the United States Army, most associated with the Oklahoma Army National Guard, from 1920 to 1968. Headquartered for most of its history in Oklahoma City, Oklahoma, the guardsmen fought in both World War II and the Korean War.