The crank arm looks like the original CHorus, maybe the shifters (which were pretty much used all the "C-Rec" era groups) as well. Headset? not really sure. Pretty sure those brake levers aren't Campagnolo, there's no quick release button.
Pretty but big frame.
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk