Sukemitsu of Bizen, ‘Blades and Mountings for a Pair of Swords (Daishō)’, 1440–late 18th century, The Metropolitan Museum of Art

sword (katana) blade, dated 1440; short sword (wakizashi) blade, 15th century; mountings, late 18th century; L. of sword (katana) 34 1/8 in. (86.7 cm); L. of sword (katana) blade 25 1/4 in. (64.1 cm); L. of sword (katana) scabbard 28 1/4 in. (71.8 cm); L. of short sword (wakizashi) 26 in. (66.0 cm); L. of short sword (wakizashi) blade 20 3/4 in. (52.7 cm); L. of short sword (wakizashi) scabbard 19 3/4 in. (50.2 cm); L. of knife (kozuka) for short sword (wakizashi) mounting 8 3/4 in. (22.2 cm)
http://www.metmuseum.org/art/collection/search/27789