The Cheshire Cats
Donegal 'Mechs and vehicles use a blue-gray paint scheme.
Per FM: Lyran Alliance, page 62.
Exploiting their old Earth ties to Ireland, the Donegal Guards use a shamrock set on a dark red square as their insignia. On Donegal 'Mechs and vehicles the Guards insignia appears on the right shoulder or side and the insignia of the unit on the left. Reflecting the RCT's ability to disappear into the terrain, the insignia of the Seventeenth is a black disc upon which is a pair of cat's eyes and a broad grin. Per FM:Lyran Alliance, pages 62 and 73.