I just picked this frameset up last week from a bike shop in PA. It's a NOS 2000 De Rosa Neo Primato. It's been sitting in the shop for the last eight years! The shop had a couple of nice old De Rosa similar to this one, but in different sizes. A fellow forumite on the Serotta site tipped me off to it. Be careful...the orange will burn your eyes if you stare at it for too long. The frame and fork are both Columbus Genius. I'm waiting on a couple more parts before I start the build.