What are these BB valve covers off of?

What did these valve covers come on? Are they anything special? They are chrome in decent condition. Probably not show quality. Both look to be about the same, both are Baffled and have breather pipes. Only one has wire clips. They will probably be on the engine parts forum soon. I'm working my way through the old mopar parts stash. Not sure wether to or

Look to be '64-'65. Many car models had factory chromed VCs

http://www.1970gtxregistry.com/1967...0valve%20cover%20reference%20photos.html

From what I can see in the pics they have 6 bolt holes not four....

didn't 67 rt/gtx come with chrome valve covers? i think they only had clips on one side. could b wrong. i'm sure i will be corrected at least 3 times. HAHAHAHA

Yup, could be '67 GTX or R/T 440, or Barracuda/Dart 383.
Not sure about brackets, or if those are 2 of the same side.
Breather pipe looks pretty big but I don't recall if the chrome-cap style PCV cap is same size as oil-filler cap.

Those are 64-65’s the pipe comes right out of the flat surface of the covers.

Not from a 67 or 68 those would have a raised circle the ONE pipe comes out of on left side. Pass side would have a rubber grommet for the PCV.

67 GTX/R/T had a heater hose bracket welded,to top of right cover. A body didn’t have this bracket.

'64 & '65 426 street wedge.

I agree looks like 64-65 Street Wedge.

Thanks everyone