SHIBIYAMA IVORY, ENAMEL AND FILIGREE SILVER DISH: Silver, ivory, mother of pearl and enamel. Interior and petal ivory panels with remnants of mother of pearl inlay. Center and petal panels are ivory . The petals alternate with enamel on silver panels. Every panel is framed in filigree. Raised on three filigree feet. Loss of name plaque on underside, no markings as to silver content. 11 1/2'' dia.