A Japanese articulated ivory model of a cicada and a model of a spider

A Japanese articulated ivory model of a cicada and a model of a spider
Meiji (1868-1912)
The cicada modelled with a double set of wings and inlaid with mother-of-pearl eyes; the spider with articulated legs and mother-of-pearl eyes, a fly resting on its back
9 and 10 cm. long (2)