MK10 Purple Mark of honor Shields(covariants) are 7076/109
MK10 Blue PVE/PVP medal/badge covariant shields are 6531/109's
the odd drop Rare Blue covariant shields MK10 shields are 7985 (Just ask Super.fouser(SP?) he was running around fed side this morning showing them off)
Lets not forget the Paratrinic Shield Array Mk IV from the gateway quest that level with you. [yes, lt commander shields] I have them on my alt ship.
(Covariant clone} 9094/81 at RA5. yeah, the recharge is low, but with STII and EP2S its sorta moot.