While most matchlocks are very plain, this classic Japanese "tanegashima" has a lot of interesting design elements throughout. The smoothbore barrel has a flared section at the muzzle with silver ribs and a small blade front sight, raised ribs along the edges of the barrel flats, a grooved block rear sight, and a series of brass, silver, and copper inlays in the breech section in the shape of two fish (koi), trees, and water. The breech plates form a nice design with a samurai's mask and helmet (mempo/kabuto). The stock has floral bloom pin escutcheons along the forend, coordinating blooms on the rear section, a rabbit and smoke design on the plate on the heel/comb, bamboo on the bottom of the midsection, additional floral patterns, and a mon on the toe flat. It has previously been identified as signed "Sesshu ju Tsutaya Kihachiro saku (made by Tsutaya Kihachiro, Sesshu area)." The serpentine has been fitted with a steel striker possibly for use with pill primers. Ramrod absent.