16. VALUATION.- If COGSA applies, neither the Carrier nor the Vessel shall in any event be or become liable for any loss or damage to or in connection with the transportation of Goods in an amount exceeding $500 per package lawful money of the United States, or in case of Goods not shipped in packages, per customary freight unit, or the equivalent of that sum in other currency, unless the nature and value of the Goods have been declared by the shipper before shipment and inserted on the face of this Bill of Lading in the box SHIPPERS DECLARED VALUE and extra freight charges paid. Charges for excess value declaration shall apply as per Carrier´s tariff.