Edo period (1615-1868), late 18th/mid-19th centuryFive of wood, comprising: Hannya, unsigned; one-horned demon, unsigned; a large grimacing angry man, signed Deme to; a grinning demon, unsigned; a kurogaki wood smiling man, signed Masayoshi; a stag-antler mask of Hannya, signed Shuzan; and a metal mask of Buaku, unsigned. 3.5cm (1 3/8in) high to 4.7cm (1 7/8in) high (7).