Well 7 years later I finally got around to sending it to the VGG Foundation and I have received an opinion and I must say I'm confused.
I thought I clearly had the 75viii and I sent it to the re-entry site where Ralph confirmed it. Here is the cert I received.

The right stamp has the major misplaced entry. I'm not sure how to interpret this.
1. It states Canada Scott No. 75, 75 variety used on cover.......
So, do I read this as the first 75 is the left stamp and the 2nd 75 is the right stamp? They state there is a variety but unitrade lists more than 1 variety. Scott is used as a reference but Scott does not list a variety for this stamp.
2. "Right stamp having unrecorded re-entry in lower right corner"
Am I to assume this is in addition to the "variety"? I submitted as being a 75viii but that is not found anywhere on the cert.
Thoughts?