Please read the entire description carefully, as it is lengthy. Chrome Hearts Necklace Top Keeper Accessories: Unedited invoice (including name and number) Authentication card issued by SEES BY RINKAN Note: To prevent swapping, the item is sealed like a vacuum pack. Photos from the second image onward are from before the authentication and shipping. Also, since I purchased this over 10 years ago, the price on the invoice is much lower than current prices. Chrome Hearts prices have increased many times over. Starting in May, for high-value Chrome Hearts items, I have been sending the items to SEES BY RINKAN, an authentication company operated by RINKAN, which is famous for buying and selling Chrome Hearts, before listing them. I pay approximately 8,000 yen out of pocket to have them examined in person, not online, and authenticated as genuine. This is because it's troublesome to deal with comments claiming items are fake, and I don't want to use Mercari's authentication service. Those who claim the item is fake based on the images must be more discerning than professional appraisers, so please debate with RINKAN, not me! Of course, I will include the SEES BY RINKAN authentication certificate issued at the time of the appraisal. Since RINKAN has certified it as genuine, you can always sell it to RINKAN if you get tired of it. I choose not to use Mercari's authentication service and instead pay for authentication myself because, even if an item is genuine, the service may deem it "unable to authenticate" or "unacceptable." In such cases, I would have to bear the return shipping costs, which is inconvenient and costly. Therefore, I pay a high authentication fee and request authentication from RINKAN, a trusted company that actually authenticates, buys, and sells Chrome Hearts. There is no greater level of trust, so I will not set up the "safe authentication" option, and I will not accept claims of fakes after arrival. I also have other Chrome Hearts and Bill Wall items for sale.