The Blackhearts paint their machines in a black, white and gray tiger-striped camouflage pattern.
Per FM: Merc (revised), page 45
Banshee, CM: Mercenaries (p 108)
Their insignia is a light blue kite shield, trimmed in gold. The shield bears a red and white checkered device in its center, with red hearts in the upper left and lower right corners. Per FM:Mercenaries Revised, page 45.