Eastern National DT1414, 2739VX, Bristol MW / ECW DP41F, but by the time this photo was taken the seats had been cut down and reupholstered from green and cream to the moquette used on the final FLFs and the first 5 VRs. New in March 1961, withdrawn February 1977.
Note that 1414 has the interim 1971/2 style fleetname, whereas the bus to the right has the normal Tillings style underlined fleetname.

Photo taken by Eric Thompson, Saturday 15 July 1972, Clacton Bus Station