Spotted these wheels on a Mustang- what are they? Could they work on an A-Body?

As many of you guys have noticed, 15" tire choices are severely limited and to many of us, wheels in more modern sizes while providing a vast array of tire choices, just don't capture the look that some of us prefer on older body styles.

I just spotted this picture of a '68 Mustang with wheels that may be 16" or 17" (which of course have 5x4.5" bolt pattern) that still seem to capture the right look for a 60s car...ad maybe a 70s car too.

Can anyone identify them?

I'm not sure they would suit my big bumper Dart but they might be perfection for some of you Barracuda guys...