Southend PD2 306, OHJ76, on summer Sunday extra services between the centre of town and Shoebury Common, near where this picture was taken.
Note the model conductor wearing the light summer jacket with his fashionably worn low slung ticket machine and cash bag - click here for a close-up - enjoying the quiet ride back to town and the thought of pay at double time.

Click here for fleet details.

Photo taken Sunday 18 July 1965, Shoebury Common