Nice find that old canadian penny! I found a 1943 canadian penny and a Loon Dollar last week! I haven't found an american dollar yet but found a canadian one? Last I checked I still was in the US....I think?
Congrats on that Can. Large Cent. I found one last month and it was green from being in the ground for so long. I see yours has the King on it. Mine has Queen Victoria. Nice find! Good Luck on future digs. : )