Searching for Master Die Doubling Examples

I am undertaking a research project and I am searching for attributed examples of Master Die Doubling.

Can anyone help me by providing links?

My primary target range is 2004 to current. I am aware of examples on the 2022 American Women Quarters Series and on a 2023 Nickel. Are there any other examples?

I would also be interested in examples from 1980 through 2003.

(By the way: I have been searching!)

Any help appreciated!