Colnago Frame

I've just brought this frame.

Does anyone know how old it would be or any other history connected to the frame?

What size is it? It's huge!

Can't say much more than it is late 70's/early 80's in style and there's not much chrome on it, for a Colnago. And it's in good nick. Been resprayed I assume?

Its 62cm ctc. and the guy said it had been resprayed.
What would the signature be on the top tube?

Ernesto Colnago

Looks like a colnago super, early 80's, paint job is correct and looks good

thinking about get this Campagnolo chorus groupset to build up the frame.

What do people think?

Fork crown says early 1980s

Needs nuovo/super record, which needn't cost more than later Chorus

Ernesto Colnago

Looks like a colnago super, early 80's, paint job is correct and looks good

Too new. That the groppo I've got on my sprint and it's mid nineties.

whats the first groupset campag started to put the shifters on the brakes?
could anyone recommend what wheels would work well for around £200.

Ergo shifters came in the early 90's but what do you want, genuine period authenticity or something more modern and usable?

aficionados will sneer at ergos on this