Aside from all the PMD from being circulated, the coin looks like it might have a few minimal die chips and die cracks...nothing major. However, looking at the year on the reverse, I noticed some sort of doubling on the 2, bottom left. Then, on the bottom of the 1, it looks like a slight impression of a U. The second pic (blurry close-up of 2015) to the left of the 5, looks like a 4... Am I seeing things that aren’t really there? Are they really there and it’s due to a heavily used die that’s about to be replaced? Is it machine doubling? I don’t know what to think... Any help is greatly appreciated. Thank you!