§ 69-f. License. It shall be unlawful for any person, association, partnership or corporation to engage in business as a scrap processor unless such scrap processor shall have complied with the provisions of this article and obtained a license to do so from the mayor of the city, if the place of business of such scrap processor is in a city, or the mayor of the village if the place of business is in an incorporated village, otherwise from the supervisor of the town in which such place of business is located, or from the licensing authority of any such municipality; for which license shall be paid such mayor or supervisor or licensing authority for the use of such city, village, or town the sum of seventy-five dollars if such place of business is the principal place of business of such scrap processor in this state, otherwise the sum of fifty dollars, which license shall expire on June thirtieth of each year.