AN IRREGULARLY-SHAPED HIGO STYLE IRON TSUBA carved as leaves and kiku in yo-sukashi, 19th century, 7.5cm.; a circular Choshu iron tsuba pierced with aoi leaves, signed Choshu ju Tomotsugu, 19th century, 7.1cm.; a circular Echizen iron tsuba with an umbrella and snowflakes in yo-sukashi, (slight pitting), 18th century, 7.9cm.; and an oval Higo iron tsuba in Nishigaki style, pierced with kuyomon, 19th century, 7.5cm. (4)