Any person who violates any of the provisions of this act¹ shall, upon summary conviction thereof, for the first offense be sentenced to pay a fine of not less than twenty-five dollars nor more than fifty dollars and the costs of prosecution, and for subsequent offenses be sentenced to pay a fine of not less than one hundred dollars nor more than five hundred dollars and the costs of prosecution, or in default of such fine and costs, be imprisoned in the county jail for not less than ten days nor more than thirty days. All penalties, costs, and fines collected under this act shall be paid to the Secretary of Agriculture of the Department of Agriculture of this Commonwealth, or his agent, and by him shall be paid into the State Treasury for the use of the Commonwealth.