Head casting numbers

[OneAmongOthers]

Trying to identify the heads I have on my T-Bird and all I can find is a sticker on the valve cover

I tried to find something related to it, but all I could find was police or something. Can anyone help me?

 

[Stryker]

Casting number on top of the exhaust port middle of the head just below the valve cover gasket. Should be D0VE-C or something like that.

 

[Stryker]

That’s assuming it’s a 429

 

[OneAmongOthers]

That’s assuming it’s a 429

I doubt its anything else. When I ordered the oil filter for it the one I got is the exact same thing on the car. So unless they swapped it out for a 460 then it's a 429. Also the intake has DOVE cast onto it