Getting back to topic, (not that I object to other viewpoints) issuing stamps like 1546, BK175 and the "A" stamps certainly shows the stupidity of the CP stamp selection committee and the members arrogance in coming up with ridiculous explanations for their inept actions.
I found another blog entry which echos the one on the postal history site:
Post by winkerbids on Aug 8, 2013 at 2:45pm
I can answer this one. These stamps have no explicit value because there was an anticipated rate change that would take effect prior to these stamps being released. Because changes in postal rates have to go through Parliament, the folks at
Canada Post could not anticipate if legislators would approve the new rate they wanted. In order to avoid printing stamps with a postal rate that might not exist, they chose to leave those two issues undenominated and valid only for domestic postage. In the end, I believe the rate changed to 45 cents &
Canada Post was looking for more (like 47 or thereabouts).
This happened previously in 1980 or 1981 & resulted in the release of the 'A' stamp. The rate for a domestic letter went from 17 cents to 30 cents. There was no predicting what the rate would be after Parliament finished hashing it out.
Read more:
http://stampbears.net/thread/90/for...xzz46Ken4yZKAs Walter Cronkite used to say,
"So it goes"