Dan,
Those look like DCOE's to me. Same orientation, body and air horns.
Do you know if they made any modifications to the cold air intake to redirect the air for a side draft carb? On my MGB I fabricated a cold air box that would take air from the side of the radiator and block any air coming through the radiator from the air horns. A hood scoop would not feed side draft carbs very well.
Jim