8.83 At the time of export of studded gold /platinum/silver and articles the exporter shall furnish to the customs, a certificate from SBI/MMTC regarding the international price of the gold/platinum/silver. The international price shall be endorsed on the shipping bill and the invoice presented to the customs. Such certificate regarding international price of gold /platinum/silver issued by SBI/MMTC should not be older than 7 days.