Ccm massey information

Hello all,  I'm in search of details for a bicycle that I have in my collection.  It was purchased at a clearing sale a few years ago. At the sale it was stated the bicycle was hung on the shed wall when the owner headed off to WW1. It remained hanging there for over 100 years, if this is all correct. The rear hub is marked Canada Cycle Motor. The front badge is missing. Cotterless cranks. Please see pics for more details.  The lamps, tool bag and horn have been added . I would like to learn what date it would have been manufactured and what model the bike would be. I'm  in Victoria Australia.  And information would be much appreciated.  Thanks Andy Pleming