I have this 1909 Lincoln Wheat penny with multiple errors on the obverse including 2 spike heads above Lincoln's head, one off the top of Lincoln's head and one off the back of Lincoln's head. But need some help determining what are the small bumps of metal scattered mainly across the bottom half of the penny and various other areas on the obverse? Also I would like to know what is happening with the rim? Specifically the top part of the rim above Lincoln's head and under the rim. There is also an error on the rim by the "L" in Liberty and also a chip on the rim below the date. Sorry for all the photo's. It was difficult to take clear pictures of all the various parts of the coin I have questions about.