I found this very interesting. I know the Kansas state quarter that reads "IN GOD WE RUST" I get bids $20-25. in the red book the 37 D 3 legged buffalo in G books at $550. I feel there is SOME premium here but I couldn't venture a guess. if it is the only one reported what would you value this at? is it CPG worthy to see if they would add it?
Prob a grease or debris filled die at that spot. And then the coin is minted and some details are missing where the grease is in the die. It doesn't really add any value.