Roger.
I was one of the Trolley Boys(Mods) back then,at 60 I still can cause a bit of bov'ver, so I'm told.
Great picture of an SX 200 Lambretta, worth some money these days.
Dave.
That will bring back some memories for many I am sure.
Hope the weather is good for you.
I will try get there myself, might meet some old friends or foes.
Best of luck.