Battlefield Brethren
The machines of the First Lancers are painted a metallic green with red trim.
Per FM:Periphery, page 63.
Other references:
none
The insignia of the First Taurian Lancers is two metal-plated unicorns facing each other, the tips of their horns coming together inside a starburst. This crest is set over a green field. Per FM:Periphery, page 63.