Edo period (1615-1868), 18th/19th century Comprising a shakudo nanakoji kozuka decorated with the Chinese general Kan'u in bold relief in iro-e takazogan, the frame gilt; an amusing copper kozuka formed as a desiccated salmon, signed Sukenari; a Goto-school shakudo nanakoji kozuka decorated with the attributes of the Seven Gods of Good Fortune in iro-e takazogan, signed Goto Mitsukata (Hojo) and with the artist's kao; a copper nanakoji kozuka decorated with circular family crests in shakudo takazogan, the reverse plate shakudo migakiji, signed Inagawa Keikaku and with a kao 3 7/8in (9.8cm) long, the largest