Play: 国宝の太刀 福岡一文字助真 加藤清正と徳川家康ゆかり 東京国立博物館 (kokuhō no tachi, Fukuoka Ichimonji Sukezane, Katō Kiyomasa to Tokugawa Ieyasu yukari, Tōkyō Kokuritsu Hakubutsukan)
国宝の太刀 福岡一文字助真 加藤清正と徳川家康ゆかり 東京国立博物館 (kokuhō no tachi, Fukuoka Ichimonji Sukezane, Katō Kiyomasa to Tokugawa Ieyasu yukari, Tōkyō Kokuritsu Hakubutsukan) · yoshian yoshi
1:15 · 27 September 2016
The tachi of the Tokyo National Museum in its display case, filmed by a visitor, without spoken commentary.
Play: 20190918福岡一文字助真 (Fukuoka Ichimonji Sukezane), hukuokaitimonji sukezane
20190918福岡一文字助真 (Fukuoka Ichimonji Sukezane), hukuokaitimonji sukezane · 渡部亨 (probable reading: Watanabe Tōru)
0:51 · 18 September 2019
The same tachi in an exhibition at the Tokyo National Museum, on 18 September 2019, according to the video’s description.