"pierced and engraved brass and engraved mother of pearl."@en . . "engraving"@en . "stamped gilt paper"@en . . "piercing"@en . "silk"@en . . . "Painted wood"@en . . "ivory, carved, joined and decorated with staining in a wax-resist technique, with additional decoration in penwork and paint"@en . "mother of pearl"@en . "paper"@en . "wood"@en . . "ivory"@en . .