I don't understand your question What's your point? Do you know what a linear plating bubble/blister is? They occur in all sizes and shapes.
The scratch line does draw the conclusions mentioned, but I thought the OP asked about the lump on the thigh , which could be a very small die chip. Both could be the caused by the same event. IMO. I doubt any value, but you have a good eye! Jim
The coin appears to have a minor linear plating issue that shows on both sides. Plating blisters can appear anywhere and any shape. With linear plating it is rare to have a line that doesn't conform with the other lines. The scratch on Abe appears to be going a different direction. It also appears to be thinner and raised higher than the rest of the plating lines. This is just my 2 cents.
One other point to mention would be that the line/scratch doesn't appear to go on top of the leg as you would expect from a plating blister, it appears to go behind his leg.