This is Brian. I ran across this 1907 Indian Head penny. I noticed some potential doubling. Also, there are significant marks on the coin that may be from die issues. You will see on front, there are blobs in the D in United and around it.
Also, there is a huge mark on the reverse. At first glance it looks like a scratch. But when zoomed in you can see that it 'blobs' over the E and at the bottom.
I'm looking for a "Die Czar" to get me some input, and whether this is a good find or not.
This is unfortunately just damage. The "blobs" you're seeing appear to be hits that displaced a bit of metal, and the other mark is a scratch. You can see some displaced metal around the edge indicating that it's not a strike-through.