All joking apart, I think that's a really nice picture of what was obviously a top blokes day out.
The Allegro is in lovely condition, I always had a bit of a soft spot for them. My girlfriend's dad had one back in the day so I used to enjoy Allegro powered journeys
Mind you, I later inherited a third hand automatic Maestro from my sister which was a ghastly conveyance, although I don't think the detritus left over from babies and old banana skins wedged down the back seats helped very much
Oh yes, I've travelled in style through my life
Simon