K60. Shakudo or Shibuichi Fuchi Kashira
K60. Fuchi kashira in either shakudo or shibuichi (not sure). This was sold to me as a true set. I don’t know enough about Japanese folk lore to provide the story that unites the 2 pieces but I can tell you that the color and work are the same. Inside dimensions of the fuchi are 1.8 x 3.4 cm; the nakago hitsu-ana is .8 x 2.8 cm. Insides of the kashira are 1.45 x 3.3 cm. Other than for a bent himi-toshi on the side of the kashira condition is excellent. $150.