Twenties group

So much going on in this photo. First bike on left is an AJS, next up a Triumph H (note the leather strap around the forks to mitigate against spring failure and the soft toy mole on the sidecar is cute!). I wish I could identify the next bike, it looks sporting, Druid forks and a very distinctive wide flat petrol tank shape. Final bike on the right side is another Triumph H.