The machines of Zeta Galaxy are usually left a bright silver. For formal trials, a Steel Viper is painted on each 'Mech, winding its way from the limbs across the torso. Each cluster paints the snake in a different metallic color.
Canonized by Hauptmann Fanjoy on 9/24/2004.
Grizzly, Clans: Warriors of Kerensky (p 85)
Zeta Galaxy's insignia is a steel viper with the Greek letter zeta in its open mouth.
Per FM: Warden Clans, page 146.