The Canberra I saw I remember as having the 'bubble' type cockpit, like the German red ones. I have only seen the German ones on Google so they're not interfering with my recollection! I suppose the years could dull the details but two things I'm clear on is that it was all red and had an array of some description protruding from the front. I have seen a white Canberra with the bubble cockpit and a single long probe out the front online today. It may not be real as so many models look so good in small pics but I would be happy to accept it was 'mine' if only it had red paint. Probably never find an answer to my quest.
Kids didn't carry cameras in those days<G> and I was just playing out in the street when it appeared so wouldn't have got a shot of it anyway.