A diamond.
There is no US Army Sergeant Major badge. There is a rank insignia, but it is not an awarded badge. There are three different insignia for the rank of Sergeant Major (E-9). Sergeant Major - Three stripes on top and three stripes on bottom with one star in the middle. Command Sergeant Major - Three stripes on top and three stripes on bottom with one star and wreath and in the middle. Sergeant Major of the Army - Three stripes on top and three stripes on bottom with two stars and eagle in the middle. See related links for pictures of US Enlisted rank insignia.
The USSR.
Coxey's Army was a rehearsal of sorts for the Pullman Strike.
Possibly, Stars and Stripes.
Seven Nation Army is Sung By: The White Stripes.
The White Stripes - 'Seven Nation Army'
Seven nation army by the White Stripes
Kate Nash did it live, but the song sucks.
Seven Nation Army is the first track on the album Elephant by American alternative rock band The White Stripes. It was released as a single in 2003 and is arguably the band's most well-known song.
It is hard to say with such little information, but I believe you may be talking about "Seven Nation Army" by White Stripes.
The White Stripes
"Seven Nation Army" by the White Stripes.
The instrument in Seven Nation Army is either a guitar passing through an octave effect, or not a guitar at all, but a bass guitar.
The White Stripes
The walk out music was by the white stripes with a song called seven nation army.
Seven Nation Army by White Stripes