I'm pretty much a noob at discerning between errors however I found this dime and it seems clear to me but I'd like affirmation. Photos below, I couldn't find any info on it.
First, welcome to the neighborhood @Lucas Adams ! If it appears to be "flat and shelf-like", it is machine doubling. It may also be called mechanical doubling, strike doubling or ejection doubling. Chris
Thanks for the welcome! Been lurking for references here for a while. Thanks for the advice as well. I have a bunch of these funky errors.. my eyes, neck and back hurt..... Thanks again! Luke