"Pawnbroker" means a person engaged in conducting, managing or carrying on the business of loaning money, for himself or for any other person, upon personal property, personal security, pawns or pledges, or the business of purchasing articles of personal property and reselling or agreeing to resell such articles to the vendors or their assignees, at prices agreed upon at or before the time of such purchase. (Ord. 2065 § 2 (part), 1975).