Some of the locomotives had additional embellishments. No. 34050 "Royal Observer Corps" was presented with an ROC long-service medal in July 1961. The ceremony took place at Waterloo station, and included Commandant ROC Air Commodore Wight-Boycott. The cab side was given a representation of the medal and its ribbon, which was displayed until the engine was withdrawn from service and scrapped in the late 1960s. The original nameplate and crest were recovered and displayed in the entrance hall of ROC Headquarters at RAF Bentley Priory until 1996 when they were transferred to the RAF Museum at Hendon. Another locomotive that featured a second crest was 34067 "Tangmere", which was given the airfield's crest for the cab side, as it did not feature on the nameplate crest.