As Marty said, Globes were available then, but I dont think they were ever offerred as factory options from the dealer like maybe with the Falcons etc. They would have been fitted aftermarket.
You could get the Rostyle, or the "Minilight' syle, alloy hub with steel rims as Ford options, both being only 5.5", so looked skinny IMHO.
Sad to say, I have or have had, all of the wheels mentioned.
I put new Globe wheels on the Capri about 30 years ago;

When I bought them new about 30 years ago, I was annoyed that the tyre shop got my order wrong. They were meant to come machined with a cap that covered the wheel nuts. That style was the rage, probably for 6 months or so.They got sold a few years ago. How is the budget bumperettes? Chopped up a perfectly good front bumper to make them.
That was years before buying proper examples.
The Original ford wheels I had are now on another members Capri on the forum.
Capri's look good with any wheel!