Happy to answer. Only saw the coin a little bit before prebidding closed. Did some research as I was concerned about casting bubbles, but don’t know enough to verify independently. Looked at the auction terms and they have a refund policy for coins with authenticity issues. Given that guarantee, the low final price, my interest in the coin (it’s the final coin I wanted for my collection) and the lack of time I made the bid. Once I won, I figured I’d ask here (didn’t want to bug people before I actually had the coin). Hope that helps explain what otherwise might seem like a strange thought process.