Sigma uses a color scheme consisting of a rough gray base color with forest green accents.
Canonized by MadDoc on 6/1/2007
Other references:
Matador, CB: Miniatures Rules (p 26)
Turkina, CB: Miniatures Rules (p 26)
Sigma Galaxy’s insignia is a sword standing upright within a pentagon of stars.
Per FM:Crusader Clans, page 108.