eBay and Craigslist finds

Its jus a standard compact double and the cassette looks like a pretty standard one to me (up to 25/26t?).
Although saying that, as it seems to be built for touring/audax. A wide ratio would make sense, so I reserve he right to claim end-of-week tiredness if I'm wrong.

seller: Campagnolo Xenon Compact 50/34T black anodised Chain set and bottom Bracket.

13 - 28 T and six speed freewheel that runs smoothly with very little evidence of wear

sorry if i missed something.