English: City of Langenfeld (Rheinland)

English: „Below a chief vert, therein a posthorn Or with cords and tassels azure; Argent, a crowned, armed and langued azure double-tailed lion rampant gules.“ The arms were granted on July 26, 1939. The lion is the lion of the counts, later dukes of Berg, who owned the area. The posthorn symbolises the fact that the town grew around a major post station of the Thurn und Taxis postal service in the 19. century. The station was situated on a major crossroads between Dusseldorf and Cologne.