From left to right
Ford Anglia, Austin 1100/1300, Fiat 850, BSA Bicycle, Mk 1 Cortina, Rover 2000, Rover 3.5 Coupe, Mk 2 Cortina, Austin Cambridge, Mk1 Escort, Commer van, Rover 2000, Simca van, Morris 1000 Traveller, Lotus Elan, Bedford CF van, Bedford KM.
Sorry Will, that was all it was!
here it was in 1973, from the Newham archives
https://www.newhamphotos.com/p607709718/h66CCE767#h66cce767