An 8 speed freehub with these features should be a 1996. Campagnolo went of a massive weight reduction campaign with Record that year and then went 9 speed the following year. According to company literature they reduced the freehub weight by a staggering 238 grams! The outer, cassette carrier of the freewheel mechanism was machined in aluminum while the inner body was made of titanium. They also went to titanium cogs that year, so that is probably an OEM Ti cassette. They stated there were additonal Ti "bits" in the hub but don't detail them.