Greg, the voluntery policemen on duty dressed in civilian clothes, with armband with words "önkéntes rendőr" , and "önkéntes rendőr" service badge. In addition, only awarded the badges after years . First type (1970) with white border 10, 15, 20, 25 years 2-nd type: (1977) with blue border 5, 10, 15, 20, 25, 30, 35 years. (I've never seen 35 years)