canvas pictures

Just wondering if any one would know when these canvas pictures were made?or if anyone knew anything about the pictures history.my wife bought them on cairns buy swap sell site for my bar area..they have fredrix burnt into the back of the timber frames.my wife said the lady she bought them off,her grandfarther worked in a coca cola factory and when he retired he took these pictures with him.i know fredrix has been around since 1868 making canvas ,but thats about all i have found out so far hoping someone can help me out...thanks