Look what I found on IGN's screenshot section... It's a rare concept art of the Egyptian gladiatrix from the beta version of Gladiator: Sword of Vengeance (formerly known as I, Gladiator during the development):
She looks a tad toned in the original concept art, and skimpier compared to her final design on Carleen Houbart's site. Her spear's was more of a trident, and her snake bracelet was going to be a some sort of an arm wrap. She was going to wield a dagger as well for some reason