What trunk lid will fit on my 1970 cougar?

Hi guys, I am a novice so I am still trying to learn as much as I can. I have a 1970 Mercury cougar that I want to replace the trunk lid. I’m just curious what parts are interchangeable? What can I use a mustang trunk lid ?


69 - 70 Cougar interchange. Mustang isn’t even close.

67-70. 67-8 requires a different lock

Ok well that helps broaden my possibly of finding a lid. Thank you both for your reply’s