A TWO-CASE COCONUT INRO, LATE 18TH/EARLY 19TH CENTURY, THE CIRCULAR TWO-CASE INRO CARVED IN RELIEF WITH DRAGONS AMONGST WAVES AND DRAGONS AMONGST CLOUDS, WITH NUT OJIME SIGNED IKKASAI KOZAN AND CARVED IN RELIEF WITH DRAGONS, AND NUT NETSUKE SIGNED KOZAN DEPICTING A MAN RIDING A CRANE PLAYING THE FLUTE, THE REVERSE A SEIOBO RIDING A DRAGON--3 IN. X 3.2 IN., APPROX.