Antique Nihonto - Daishou Katana (Early Edo, unsigned) and Wakizashi (Late Muromachi, signed Bishu Osafune Sukesada, not verified)

A matched pair of koshirae, likely from the Edo period.

Specs:
Katana: 
Blade Length: 68cm/26.8"
Blade Width: 3cm/1.2"
Curvature: 1.4cm/.5"
Total Length: 95cm/37.4"

Wakizashi:
Blade Length: 43.4cm/17"
Blade Width: 2.7cm/1"
Curvature: 1.1cm/.43"
Total Length: 68.5"/27"