The dude with the Campy cranks were definitely matte anodized. It felt rough and seemed like it would scratch off without too much effort. I told him he did a really good job making a nice crankset look like Origin8 crap.
I could be wrong but I think the only black Campy track cranks are sold by the MASH store and I'm pretty sure they had them anodized. I've never seen a black option in any of our Campy catalogs (or we'd stock them).