Tiffany & Co. Silver Peretti Open Heart Necklace with Pouch and Box

This was lost in the mail, so Poshmark gave me a refund and then a month later it was delivered so I had to pay for it again. However, during that time I had already purchased another one and I don’t need two. The 2nd and 3rd photos are from the seller I purchased this from and the rest are the ones I took.