Katana by Echizen no Kami Nobuyoshi, a smith of the Nobuyoshi branch linked to the Sanpin school of Kyoto. According to the original seller, he was a son of the first Shinano no Kami Nobuyoshi, later moved to Settsu and worked between the Kanbun and Genroku eras. The blade, in shinogi-zukuri with a low iori-mune and chū-kissaki, has a nagasa of 69.7 cm and a fairly restrained sori of 1.2 cm. The original seller describes an itame jigane mixed with mokume and nagare-hada, abundant ji-nie and chikei, and a suguha hamon of fine nie with hotsure, ashi, yō, kinsuji and sunagashi, with a straight bōshi that sweeps and turns back. The tang is ubu, with an iriyamagata tip, ō-sujikai yasurime and one mekugi-ana, and bears the signature 越前守源信吉 (Echizen no Kami Minamoto no Nobuyoshi), with the chrysanthemum (kikumon) engraved above it, as the photographs show. According to the seller, it has a gilt copper double habaki and an old polish. It is kept in shirasaya, declared in the listing though not photographed, and has no mounting. It comes with an NBTHK Tokubetsu Hozon Tōken paper, no. 1026116, dated February of Reiwa 8 (2026).