Thanks to the work published by many generous researchers, the stamp collecting community in Canada offers a wealth of online resources. A simple online search led me to this, which should help you decide what you have.
https://bnaps.org/hhl/newsletters/b...n02-w010.pdfI understand some people just want the answer, but one great thing about research is the information you never knew you needed.
The first question one should ask is, "Why is an 1880 or later cancel on an 1868 stamp".