Second Riley on the NAMC YS-11 - a Cherrytree in the foreground, with what almost looks like a stylised UK flag on the fin... I know a YS-11 was burned out by a firework at Southend a year or two back, but it doesn't quite look like Southend... F-27 or and FH-227 peeking out coyly behind...
Mind you, those traffic cones could have been nicked from the Southend Arterial...!