As a matter of interest, I've received a request from Wordpress that user "lspenny45" would like access to my collection website but I have no idea who this person might be. If lspenny45 reads this, please PM me so that I know who you are and I'll almost certainly grant access.
You probably saw this on Ebay recently. The route to getting it was tortuous but I just had to have it - it's stunning. It's far and away the best of only 4 known examples (1862 over 1).
Got home about 3.30 and tried to watch the auction but found I couldn't log in although I'm sure I've bid before in their auctions. Then tried to register only to find "registration pending" like you. A little later it appeared that I was able to bid although I received nothing to tell me that registration had been successful. Luckily I wasn't intending to bid but agree with you that it's pretty disappointing.
These doubled character examples occur too often to be regarded as unique varieties but they do provide interesting variations for some collectors. When a character is overpunched with a different character it often becomes a recordable variety, even though both types are probably the accidental result of an attempt to repair a damaged die.
Because they were sold in halfcrown and penny blocks, they didn't include the words "halfcrown" or "penny" in the individual descriptions and so they won't have turned up in any searches for those words. Not very clever marketing !!!!
Interesting to see that the specimen which sold last year at Baldwins for £72,000 only reached less than £50,000 yesterday at Heritage ! Actually, a far more realistic price in my view.