If the medal is documented in your DD214, you may be entitled to wear it. You will have to consult the specific regulations. Most medals can be worn, but after the Marine medals.
Subsequent awards.
If you are in the Reserves, or were discharged on disability, or retired from the military, yes, you can. Otherwise, you are not authorized. However, you are encouraged to wear your medals on Veterans Day.
right
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.
No. As per Marine Corps Order: P1020.34F. http://www.marcorsyscom.usmc.mil/sites/mcub/library/MCUR/URTOC.htm
on the left side above pocket
A current Marine Corps ribbon chart can be found here: (See related Link)
The Marine Corps dress blue belt is typically worn with the Dress Blue Alpha and Dress Blue Bravo uniform. It is worn around the waist to secure the jacket and maintain a neat appearance. The belt is not worn with other Marine Corps uniforms.
Sergeant Major of the Marine Corps - there's only one in the entire Marine Corps.
You don't. If you are not a Marine or a registered Junior Marine it is illegal to wear any form of military uniform. If you want to wear dress blues outside the privacy of your own home then you must enlist in the Marine Corps, otherwise you could be caught, convicted, and become a felon.
A member of the Marine Corps Reserves.