Hello and
to the forum.
I’m guessing you’re in the States somewhere. The bottom two look to have originated there. The first one is of most interesting to me and the one most worth restoring, but that’s just my personal opinion.
The Cinelli would benefit from disassembly and clean up, new cables, grease and whatever else needs doing. I’d guess it’s from the sixties or thereabouts. Rather than a repaint I’d give it an ‘oily rag’ make over. Add some new tyres (might be tubs) and it’d be ready for the road. Is it your size? Like to see some more pictures of it please. Nice bike. Looks all original.
Should look something like this:
What was your intention in acquiring them?
Were mostly Brits on here so I’ll leave it to some of our US members to comment.
@Gravity Aided is used to working with these types so could give some more info.