Wire tool carrier
It could well have as we know that sometimes Uk produced Hoovers did cross the Adlantic to Canada. As far as I am aware, the Harlequin was the only model we had which came with a metal wire tool carrier, although this was changed to a plastic bag by the time of the 429, the sucessor model from about 1970, so it would be 1960s.
It could have been the same as Mike's tartan one above but it also came in a range of other colours on the machine body - Black, Red, Yellowish/Green (these are early models and have a sort of stripy effect), a different red, blue, green and of course tartan (later models).
They all had HOOVER on the front RH side as shown above in Mike's picture and teh Hoover roundel towards the rear on the LH side. Also the cable grommet (I can think of no better expression) twisted the cable towards the rear of the machine unlike the 417 where it came out straight out the side. You can see it in Mike's picture above - the cable is not twisted round tight, the exit from the machine is naturally that way.
Al