Exactly my thoughts too, after post buy reflection. The coin was advertised as a proof "F129" in the December 2013 LCA, and I somewhat naively went for it , winning for £420. That should have been a hint, because I'm pretty sure it would have fetched considerably more than that, if my enthusiasm had been matched by many others.
It's not even a correct description: if it really was a proof it would have been advertised as a 127A owing to the fact that it's obverse 12, not 13.
I don't feel I've been entirely done, as it's still a very nice coin, with smooth proof like fields. Sits nicely in my collection as a non proof F127.
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