This No.3650 0-6-0PT Locomotive badge is traditionally made, hand finished and enamelled. No.3650 is a GWR57xx Class designed by Charles Collett and was built at the GWR Swindon Works in 1939. The locomotive was a six-wheeled shunting engine. The configuration of the loco is 0-6-0 with a C power class.A total of 863 were built. This Locomotive is preserved at the Didcot Railway Centre.