Looking back on my notes, I see that the alternative to having share certificates issued directly to myself, would be to become a book entry on the book of the non-financial entity transfer agency for all company shares, via the Direct Registration System.
However, apparently Canadians cannot get direct registration at the transfer agent for Canadian entities, which most gold & silver mining companies are. This would appear to leave Canadians out in the cold, if the worst happens.
I did speak to Jim Sinclair by phone in an attempt to clear my mind on this scary problem and he told me to make sure my shares were held in "true custodial form". This was some time ago, and I did not explore this further. I will try to research it now, but in case time is short, if others have already trod this path their input would be more than appreciated.
Best regards, Orange Flash