Authentic Tiffany Hardware Elongated Link Pendant Necklace

This is a Tiffany & Co. Hardware Elongated Link Pendant Necklace. It is made of sterling silver, and a Tiffany & Co. pouch is included. The original price is 1,350,000 KRW. I threw away the receipt and such, so I do not have them. It is an authentic product purchased at Yeongdeungpo Times Square. I have worn it about 5 times, and the silver has been cleaned. Please do not ask about authenticity. I will provide a 200% refund if it is found to be a fake. Direct transaction at Sindorim Posville. Shipping +3,000 KRW