Nope its not a business strike. Its a Proof and I was not aware of a full step designation for proof coins but Some one wanted to know if one of the coins I was selling on ebay was full step. Hopefully he will be able to tell from the Picture. I have looked at the coin through a 20x loop and the mark on by the third pillar is just a change in the metal colour an impurity in the alloy would be my guess.





















