I have these coat hooks in my stash, bought as part of the parts hoard so likely from a Z.  No idea as to year and model, any help?  Thanks.

 They look the same as on my early 71 (late 70 build date).

44 minutes ago, Mark Maras said:

 They look the same as on my early 71 (late 70 build date).

Mark,

My 12/70 car has the round chrome buttons that are original to the car so i suspect these are for a later model.  Thanks.

Jim

Yes, the actual plastic hooks are 71 ish through 78. Go in the same place as the round chrome buttons. Not sure of the change over date, but no later than Jan 71 point.

I suspect you can actually put a coat or hanger on the hooks and have them stay there, where as the buttons, well, not the way I drive....

Yes, understandable.  The chrome buttons are fairly worthless, but the question is begged; how does the way you drive involve a coat hook??