The original horn scales to my knowledge, Proinsias. I have no reason to suspect they have been changed. As unlikely as it seems, I was the first to set the bevel and hone this razor. I've looked at many Wade & Butchers and have never seen another with filigree such as this. Perhaps some of you chaps have seen one in shops or flea markets, boot sales I believe they may be called there, while rummaging around. I would be most interested to discover additional information.
It is just hard to beat Sheffield steel, enjoy your wedge. And thank you, she is a rather unique shaver.