Akasaka tsuba with bamboo and sparrow motif by Tadamasa II. Early Edo period, 17th century.

Iron tsuba with design of bamboo and sparrow (take-ni-suzume) in openwork (sukashi). Rounded rim. Copper sekigane.

Akasaka school. Unsigned. Attributed to second generation Tadamasa Shōzaemon (died in in the fifth year of Enppo, 1677).

Early Edo period: 17th century (Kan-ei / Kanbun era).

Height: 79.0 mm. Width: 77.5 mm. Rim thickness: 5.5 mm. Center thickness: 6.6 mm.

Provenance: Sasano Masayuki Collection, № 222: "It is believed that sparrows nest in a bamboo grove". According to Merrily Baird [Merrily Baird. Symbols of Japan. Thematic motifs in art and design. Rizzoli international publications, Inc., 2001], "a bamboo grove is said to be emblematic of security as the bamboo is resilient even in the face of high winds and heavy rains. [...]  The association of the sparrow (suzume) with bamboo is an old one found in Japanese poetry, paining, and design. The bird is said to be obsessed with its honor, especially the repaying of debts".