Ordnance Officers Candidate School

Worn from:
15 July 1941 - Late 1940's.

The insignia is that of the distinctive unit insignia
for the Ordnance School on a black disk. Crimson and
yellow are the ordnance colors. The lamp of knowledge
represents schools. The flaming bomb represents the
Ordnance Corps. It is the oldest branch emblem in
use by the army.