This is a golden family crest made by Mitsui Kinzoku Mining Co., Ltd. It contains 14 golden family crests, including those of Tokugawa Ieyasu, Toyotomi Hideyoshi, Oda Nobunaga, Takeda Shingen, Uesugi Kenshin, and Akechi Mitsuhide. This product has a design registration application pending with the Japan Patent Office. There are some minor scratches on the surface of the glass case, but they do not affect the contents. We ask for transactions with those who understand this.