This is a fuchi-gashira set from a sword mounting that was a favorite of loyal retainers during the late Edo period. It is a valuable and extremely rare item. It has been stored in a high-quality box. The skulls are inlaid with gold, making it a perfect item for collectors. The loyal retainers, with the determination to die at any moment, favored the Nozara (skull exposed to the elements) design. I will sell it to someone who will cherish it, so please consider it.