Ivory netsuke representing two shishi, Japan, 19th century One of the shishi on its back while the other one is riding it, forming a compact set with natural himotoshi between the legs. Height: 3,2 cm; weight: 21 g According to the regulation that came into force on January 19, 2022, intra-European Union trade in ivory is subject to obtaining a CIC certificate. Re-exportation outside the European Union is prohibited.