I still know of only TWO Birds series $5's prefix HNB, Bonin-Thiessen signatures. One is in Alberta, one in Quebec. Do be alert for these – it looks like they are going to be rare, and well worth watching for. My good friend "bccollect" tells me that there are normal K-D signed notes in the 9.3M range between these two (9.2M and 9.4M).
I would very much like to hear about any others which may have turned up, preferably in time for inclusion in the June issue of the CPMS Newsletter.
(Incidentally, there are still only TWO $5 EPW signed Crow-Bouey known - the only other instance of good overs in the Birds series - and both are in BC.)