As I’m searching for the correct wheels / hubcaps (12/70), does anyone know what month the style change (valve moved to slot and 41 tabs) was made?

From what I’ve found they appear to change mid 70?

@Resurrected Classics

Great. Wasn’t aware anyone was making the hubcaps. They appear to sell just the earlier style, although don’t see why they couldn’t punch the valve  hole under the cutout. Looks like they are sold out til November. 

Has anyone bought them, if so comments?

Still looking to determine when the style change occurred.

I contacted Resurrected Classics they’re not making later style D hubcap. Has anyone bought these hubcaps?  Comments?