Tsuba:(NBTHK Tokubetsu Kicho Paper) Mei (signature) : mumei(Unsigned)(Tachi-shi) Length : 7.21cm x 6.7 cm ( 2.84inches x 2.64inches) Thickness of rim: 0.4cm ( 0.16inches) Jidai(era) :Edo Period Special feature:On Kawari-Gata iron tsuba, wave and Fuji flower or wisteria is engraved ...