The 2nd Cuirassiers used standard camo schemes.
Per FM:Periphery, page 43.
The Raventhir Cuirassiers sport an insignia depicting a savage, unkempt-bearded warrior with a mane of wild, flying hair, encased in a pristine cuirass. The Second’s new insignia is a stylized version of the Magistracy of Canopus standard, suspended above the darn dao emblem of the Confederation. Per FM:Periphery, pages 26 and 43.