Japan, 19th century., mumei shinshinto hirazukuri o-tanto in hamidachi style nagasa: 24 cm hamon: nioi deki suguha, hamachi hadjimi boshii: midare hada: itame kinko fuchi kashira with wave decor, tsuba with original nunome gilding technique , menuki with decor of hare, suplemented with kozuka decorated with horses. Expertise of Jakub Zeman, Czech token kai.