I honestly have no clue, decals have long fallen off the rims. These are definitely not the rims that came with it; the ones that did were tubular.
Good guess with the CXP33 but I dont think mavic ever put out a ceramic coated one of those. Also there's no brake surface; whatever is there is not flat. But I guess they knew what they were doing as disc brakes were stuff of dreams when these were new. Spokes also have no clues aside from a triangular set of 3 dots.
1 things for certain with these wheels tho: duracchi