Q136.  Iron tsuba signed Kuwana Ju Nobutoki.  8.5 x 8.5 x .35 cm at the slightly raised rim.  The nakago hitsu-ana is .9 x 2.8 cm.  I can’t recall ever before seeing such finely carved amida yasuri; very impressive.  This comes with a Hozon paper from the NBTHK dated 2012.  Excellent condition.  $325.