Only problem with the Criterium 65's is that they need a 26.4 stem (hello, eBay). Lots of that size equipment around, mostly being discarded because of the size compatibility. I've never tried using a Nitto shim (converts 25.4 bars to 26.0 stems) but it might be close enough to work.
The alloy in those older Cinelli bars wasn't the hardened 7075 that good bars use today. If you fell, it tended to bend. The good news is, it never broke. It just bent. Not a bad trait, all things considered, and if you mostly ride the tops, it'll work fine. And it's more comfortable than the extra stiff stuff as well.