Edo period (1615-1868), 19th century Comprising a two-section wood netsuke carved as a node of bamboo opening to reveal a miniature scene of a tiger in a bamboo grove, signed Masachika; a wood study of an Okina mask on top of its storage box, the box sliding opening to reveal a miniature scene of a bunraku puppeteer and puppet; an ebony study of a kinchaku (purse) carved with floral scrolls and applied with a silver chrysanthemum boss and ring himotoshi; a rectangular wood hako-style netsuke applied with a gilt bat; a rattan basket netsuke with silvered ring himotoshi; a woven rattan and ebony study of a basket of charcoal 2 1/2in (6.3cm) wide, the largest