Iron tsuba of round form (tsurumaru) decorated with a design of crane and pines, or "nesting crane (sugomori-tsuru)" in openwork (sukashi). Details carved in kebori. Rounded rim.
Size: 74.7 x 69.8 x 4.8 mm.
Unsigned.
Edo period, ca. 17th century.
NBTHK Certificate № 463485. The certificate says it's a Higo School piece. The design was popular in both Akasaka and Higo schools. The Akasaka example: at Kodogu and tsuba. International collections not published in my books. (Toso Soran). Ph. D. Kazutaro Torigoye, 1978, p. 246: "Late Edo. Jiyūgata. Sined: Akasaka Tadanori saku."
Torigoye, 1978, p. 246. Late Akasaka.

Kurogane no hana, 2014, p. 69, №56. Higo tsuba.