A CIRCULAR SANMAI WASEI TSUBA, the uchidashi shakudo plates depicting wisteria on a bamboo fujidana, 17th century, 7.6 cm.; a circular iron migakiji tsuba decorated in shakudo hirazogan with Chinese characters, Kaga style, 19th century, 8.8 cm.; an oval iron migakiji, nikubori and takazogan, a blossoming plum tree, Mito school, 19th century, 7.8 cm.; and an oval iron tsuba, sarigue and grapevine and scrolling tendrils, Canton style, circa 1800, 7.4 cm. (4)