Fuchikashira "Signed" Jochiku, unfortunately gimei - fake signature. It is still a great piece in Murakami School style. It looks like it is decorated with a moth, however according to some sources it is a butterfly.
Made of shakudo with inlaid shibuichi and then again hira zogan shakudo. There is also some gold iroe.
Size:
Fuchi: 38 mm x 22 mm x 13 mm
Kashira: 34 mm x 17 mm x 8 mm