1974 D Lincoln Penny

i looked up what die clash was and looked up some other pictures of it it does look to be what your talking about thank you for the help on that

Wowsers, that is a monster clash Die clashes are fairly common but they usually just show isolated traces of a clash instead of a majority of the design on both sides like your example. That is one of the best Lincoln clashes I have ever seen. The rim on the obverse was affected by a misaligned die strike(MAD), the two dies were slightly misaligned with each other when the coin was struck. MADs are common unless the misalignment was so severe that portions of the peripheral design are missing.

I would put that coin in a hard 2x2 to protect it if it was mine.
John1

I will do that for sure is something like this worth getting graded and certified if so do you have a place that does it or is it too costly for a penny

That is one heck of a clash! A word of advice: I lost my CRH 1983 DDR because of sloppy storage, so put it somewhere safe that you'll remember!

I don't think it really matters if you get it slabbed or not. It is expensive to do and they charge extra for error coins.

That being said -- I had a couple of coins slabbed strictly to keep them safe. I have a sentimental attachment to them. One of them was an error coin I found over forty years ago. There's just something about that first find....anyway, in that light, the expense didn't seem to be that great.