it is a thing of beauty, and makes a refreshing change.
I only thought it was repainted, because the waterbottle allen key heads have also been painted, its the usual tell.
Just an observation, but original Klein's typically have painted hardware. Both of my Rascals came with painted H2O bolts; one purchased by me new in 1992 and my recently acquired 1990. In a weird way the painted hardware adds a bit of authenticity. Most Klein owners back in the day replaced all those painted up bits with weird little colored anno parts or Ti.
Keep the painted hardware. It is sort of like having intentional overspray on a ground up car restoration. That is the way it originally came. :
Very nice frame.
Odd because when i was retailing them, both before and after the Trek buyout, they Never came with painted H20 bolts (perhaps its that transatlantic difference again), and imho it looks well shoddy to me, like a massive after thought.
But its of little importance, i like the white, and i like Klein too.