It looks like machine doubling to me, but it would help if you took an image from directly overhead instead of at an angle. ~ Chris
If its not doubling then what's it called because there's obviously 2 there and the letters are thick and the notches are there especially on the R
Same/same. FYI your pictures are getting progressively worse. Try to not zoom in so close if you can’t make them clear.
Machine doubling, mechanical doubling, strike doubling and ejection doubling all mean the same thing. Your images show "flat and shelf-like" surfaces. There are no split serifs or notches, just machine doubling. ~ Chris
First thing you always need to do if you think you found a doubled die is visit Www.doubleddie.com And Www.varietyvista.com To see if you can find an EXACT match. Plus, it gives you experience looking at true doubled dies. There is always the possibility of finding a DD that isn't listed, but you need to be very proficient at knowing the differences between MD and die deterioration doubling vs true doubling. And that takes a lot of time and study
When those poles are missing so are the Initials and it's called the floating roof variety. Yours looks normal in all aspects.