Color is not claimed as a feature of the mark.
The mark consists of the words MARINE BARRACKS forming an arch atop a design of an eagle, perched atop a globe, with an anchor behind the globe. Above the eagle is a banner with the words SEMPER FIDELIS. To the left of the eagle, globe and anchor is the number 18, and to the right is the number 01. At the bottom of the mark is the name WASHINGTON, D.C., also arched.
MARINE BARRACKS SEMPER FIDELIS EIGHTEEN ZERO ONE WASHINGTON, D.C.