Ordering number : F14484 Tsuba:(NBTHK Hozon Paper) Mei (signature) : mumei(Unsigned)(Kamakura) Length : 8.31cm x 8.33cm ( 3.27inches x 3.28inches) Thickness of rim: 0.27cm ( 0.1 inches) Jidai(era) :Edo Period Special feature:On round shape iron tsuba, several patterns are engraved ...