I think it is the Vodafone Italy ROM. No idea if it simlocks the phone or not but not worth the risk.
Black AT&T Motorola Atrix 4G
ROM: DarkSide v4.5
RECOVERY: RomRacer CWM by RomRacer
White Acer Liquid A1
ROM: CM9 Alpha 31 by After_Silence, RomzesRover, ThePasto, Dario, Gly, Honor, Lens_Flare
RECOVERY: Malez Recovery by Malez2000
MANY THANKS TO ALL OF YOU!!!