Yes, looks early 60's and I second "dibs" on the rear Universal brake hanger. The Triple looks like a conversion, the factory triples had shorter flutes on the spider that stopped before the small ring mounting bolts.
I will try and hunt for some more Universal brake hangers for you guys, but I have to keep that one!
Nice spot on the tripple conversion,
here is a photo of a tripple on a differnt bike with the shorter flutes
and the longer flutes on the cinelli cranks
