This is a one-of-a-kind Toujours bag, specially ordered and made by myself at the Berluti Paris flagship store several years ago. As I purchased it myself, it is undoubtedly authentic. Please rest assured. I chose the Toujours as the base model with six stamps and applied a red and blue gradient patina. Furthermore, I applied golden and silver patinas to complete the ultimate Toujours. As you can see in the photos, the stamps and patina are applied thoroughly to the back as well. It has undergone paid maintenance at the Berluti Shinjuku store. Since it has been purely for display, the shine of the silver and golden patinas still remains. I hope the photos convey it, but the craftsmanship is akin to a work of art, so I enjoyed it as a decorative piece in a display cabinet. I would like someone who can appreciate its value to purchase it. The Berluti keychain is shown for reference, but this product is for the Toujours bag only. If you wish to purchase the keychain as well, it will be an additional 80,000 yen, so please leave a comment. Thank you for your consideration.