K117.  Iron tsuba signed Yamashiro Kuni Umetada.  7.8 x 8.5 x .35 cm.  The nakago hitsu-ana is .8 x 3 cm.  The Umetada School started as armorers and branched our to become fittings makers.  There is a bit of gold nunome on the flowers; condition is great.  $115.