LIB-0908.2015 Sasano Masayuki. Japanese sword guard masterpieces from the Sasano Collection, Part One. — Tokyo: Mega Co., Ltd., 1994.
TSU-0306 Ko-katchūshi tsuba with diamond-shaped family crest motif. Early Muromachi period, 15th century.
TSU-0310 Owari tsuba with wild geese and dewdrops on pampas grass motif. Early Edo period, 17th century.
TSU-0332.2017 Ko-tosho tsuba with design of military fan in openwork. Mid-Muromachi period (1454-1513).