Who owns the most expensive bag in the world?

Could you enlighten us on the identity of the esteemed individual who possesses the most luxurious and expensive bag in the world? What makes this bag so exceptional that it holds the title of the most costly in existence? Are there any notable features or materials used in its creation that contribute to its sky-high price tag? Furthermore, what is the estimated value of this remarkable accessory, and has there been any public speculation or discussion surrounding its ownership?