HI wert,
I don't see how you are quoting "
Canada Post" as the reference for several of your posts/threads (like this one and the Seasonal Leaves from 1971.) It looks to me as though you are taking screen captures from the Library and Archives Canada website, not
Canada Post. Further, in this particular example, we are seeing the fonds of the America Bank Note Co., so the info might have come from them. Just as likely, the human being who entered this info int to the LAC database might have done some interpretation. In formation is only as good as the source materials and the skill of those interpreting them.
Besides, if you want the best in research on the Royal Family issue, Google on over to the BNAPS website where you will find a treasure trove gathered by many students of this and other series.
http://www.bnaps.org/ore/Walsh-Nfld...BNProofs.htm Be prepared to have your philatelic mind blown. Then, consider joining BNAPS to help support and contribute to philatelic research.
Peter