Hi Northener0,
I do not believe that either of these stamps is the major re-entry from position 91 that is listed in Unitrade as #86iii. That stamp needs to have some sharp doubling in the word CANADA and it does not have any of the lines across the "WE HOLD A VASTER..." text at bottom.
Your second stamp looks like the re-entry at position 2A17. The marks in the T of POSTAGE are the giveaway.
Your first stamp is a little harder to plate given the images you have supplied. It is one of four stamps from the 9th column of plate 2 that have the line in the top part of we "WE HOLD A VASTER...". My guess is that you have position 2A9.
Check out the detailed scans at re-entries.com and I am sure you will be able to confirm the plate positions for yourself:
http://www.re-entries.com/mapstamp.htmlReally nice finds though. Thanks for sharing!