It is likely an early 7000 series but it could be from the photos a 3300, 3400 or early 7000. I think it has full gussets on the frame near the engine so we know the front frame of the tractor as well as the hood are not off a late model 7000.
I don't know what hydro is in a CC1450 so that is not much help to me.I once saw an early 7016H with a Vickers that the owners claimed he bought new in 1974.
Photos, more photos!
* I looked up the CC1450 and it looks like a Sunstrand pump so it is really looking like an early 7000 with late decals
Best i can get till tuesday