Section 147.43 - Entry under the Customs laws(a)Payment of duties and taxes. Any applicable duties and internal revenue taxes on any article entered under any provision of the Customs laws must be paid on such article in its condition and quantity, and at the rate in effect, at the time of such entry.(b)Person to make entry. Entry of merchandise under the Customs laws from a fair may be made in the name of any person duly authorized in writing by the fair operator to make such entry.