Don't know what the ?-8 refers to, but S-2 typically indicates an officer. "S-2, Intelligence: collects data on enemy movement, strengths, and battlefield deployments, and makes recommendations for command. The S-2 office also handles security clearances, maintains the battalion/brigade's Signal Operating Instructions and radio codes, and usually maintain's the battalion's map collection." The bottom appears to indicate Ft. Knox.
Pvt. Kirk Gustafson
23rd Regt. 2nd Infantry Div. WWII HRS
1942 Chevy G506 1-1/2 ton 4x4 Cargo w/ winch
194? Ben Hur water trailer