A MATCHLOCK GUN Edo period (1615-1868), probably 1812 The round barrel deco

A MATCHLOCK GUN Edo period (1615-1868), probably 1812 The round barrel decorated in silver and copper nunome with a figure seated on a rocky ledge beneath a waterfall beneath two bonji characters and above an aoi mon, signed Enami Yoritsugu saku and inscribed Niju-yon (twenty-four); the wood stock with brass mechanism and fittings, inscribed Mizunoe saru (year of the monkey) yonsen hyakunanajuyonban (no.4174), Hiroshima [...] . Total length 104.2cm (41in).