Not sure if this/these are considered Doubled Ear. I've put 3 different ones on this post. The first one goes along with obv.rev. pictures. The one marked 2nd looks closest to WDDO-001. All three of mine doesn't match the markers of WDDO-001. Thank you for opinions and sorry for the 3 different ears on one post.
They are DDOs but I'm not sure if they are listed or not. Wexler only has 1 listed thats similar to your 2nd. The 3rd one I'm not too sure from the picture. Looks like a DDO but not typical to what we've been seeing