WW1 USMC Marines Overseas Garrison Cap W/ EGA. Cap is in very good condition! I see no holes on cap.Some wear to piping in areas. Has attached a larger EGA that is a screwback. The item "WW1 USMC Marines Overseas Garrison Cap With EGA" is in sale since Friday, November 8, 2019. This item is in the category "Collectibles\Militaria\WW I (1914-18)\Original Period Items\United States\Hats & Helmets".marines" and is located in Ayden, North Carolina. This item can be shipped to United States.