Worn from:
August 1944 - 4 August 1946.

Approved for local wear only.

The design is the seal of the territory of Guam

National Guard

Worn from:
31 July 1981 - Current.

The design is based on the coat of arms of Guam, showing
land, sea, and sky, with an ancient flying proa (canoe)
approaching the beach near the mouth of the Agana River
and a palm tree in the foreground. The shape of the
insignia is that of the sling stones used by the ancient
Chamorros in hunting and fighting.