Star Attachment Silver 1 Star For Ribbon

Single Silver Star attachment star is worn on campaign and service ribbons to denote an additional award. The service star is a bronze or silver five-pointed star 3/16 inch (.48cm) in diameter.

A silver star is worn instead of five bronze service stars. The bronze star is also affixed to the parachutist badge to denote participation in a combat parachutist jump, retroactive to 7 Dec 1941. Service stars are authorized for wear on the following campaign and service medals and or ribbons:

World War I Victory Medal
Korean Service Medal
Humanitarian Service Medal
American Defense Service Medal
Prisoner of War Medal
Southwest Asia Service Medal
American Campaign Medal
Vietnam Service Medal
Military Outstanding Volunteer Service Medal
Asiatic-Pacific Medal
National Defense Service Medal
Armed Forces Expeditionary Medal
European-African-Middle
Eastern Campaign Medal
Afghanistan
Iraq