A CIRCULAR IRON TSUBA formed as a waterwheel and stylised waves in yosukashi, Owari style, 17th century, 8.6 cm; a rounded-rectangular iron tanto tsuba, decorated in copper and brass with tree peonies, distant pinetrees on the reverse, Oninzogan style, early 17th century, 6.1 cm.; and another tanto tsuba in sentoku formed as a coiled dragon, signed Nara Masayoshi, (first half of the 18th century), 6 cm. (3)