T395.  Iron sukashi tanto tsuba.  5.7 x 6.6 x .3 cm.  The nakago hitsu-ana is .8 x 2.5 cm.  This one is sweet, really a joy to hold.  The sukashi are a lone pine at top and udenuki-ana below.  Subtle tekkotsu on the rim and a very deep patina.  Nice thin plate.  You’ll be pleased.  $175.