J136.  Kanton (Namban) tsuba.  7 x 7.3 x .5 cm.  The nakago hitsu-ana is .7 x 2.6 cm.  According to the consignor, this tsuba depicts the tale of a carp ascending a waterfall to become a dragon.  Intricate carving of the iron and gold nunome; condition is excellent.  $300.