Dress Blue Deltas
Dress Blue "D" is the dress blue uniform worn with the blue slack and short sleeve khaki shirt (without coat).
The Marine Corps Dress Blue Alpha's, Bravo's, Charlie's, and Delta's.
There are a great number of specifics governing the wearing of the Marine Corps uniform. The wearing of the Marine Corps uniform is taken extremely seriously and must follow all regulations.
MCO 1020.34g is a United States Marine Corps Uniform Regulation. Officially it is Marine Corps Order 102.34g.
All Marine Corps Uniform regulations can be found at the marcorsyscom web site http://www.marcorsyscom.usmc.mil/sites/mcub/ If there is something in particular you are asking about please repost
The insignia of Marines is a complicated process and not the same for every uniform. The best way to find out is to check the Marine Corps Uniform Regs.
The United States Marine Corps uses 5 types of uniforms. They are categorized as follows: the dress uniform, the service uniform, the utility uniform, the physical training uniform and the misc. category.
Per Marine Corps uniform regulations, the men are not allowed to carry or use umbrellas while in uniform
All Marine Corps Uniform regulations can be found at the marcorsyscom web site http://www.marcorsyscom.usmc.mil/sites/mcub/ If there is something in particular you are asking about please repost
They are lovely pieces of art, but are not worn on the Marine Uniform.
P1020.34G refers to the Marine Corps Uniform regulation order.
August 24, 1797
You can wear them all. AFI 36-2903 (which replaced AFR 35-10) gives the order in which awards are to be displayed on the Air Force uniform--the Air National Guard wears the USAF uniform--and gives the orders of precedence for Army, Navy and Marine Corps awards displayed on the Air Force uniform.