I have a Whitefriars Paperweight Coronation ORB paperweight bought at auction which is numbered 273, unfortunately the Certificate and Registration card in the box are for the Coronation CROWN PL520 numbered 221. I don't know if this was a factory/retailer error or if the previous owner had both and mixed up the boxes.
If by any chance anyone has Coronation Crown 221 and would like the certificate and registration card let me know and I'll post it. If by chance you also have my correct ones to exchange even better.
Nick