Antique Japanese Sword Katana, Edo Period,Blue and Brown Koshirae

This exquisite katana, estimated to be from the Edo period is a beautiful piece. It features a stunning gunome-choji hamon, known for its zigzag and clove-shaped patterns with pointed elements, characteristic of high-quality Bizen craftsmanship.

Specifications:

• Mumei
• Blade Length (刃長): 67.3 cm
• Curvature (反り): 1.97 cm
• Width at the Base (元幅): 30.7 mm
• Thickness at the Base (元重): 6.8 mm
• Width at the Tip (先幅): 21.8 mm
• Thickness at the Tip (先重): 5.3 mm
• Overall Length with Mountings (拵全長): 99.8 cm
• Tsuba Diameter: 6.8 cm (width) x 7.3 cm (height)

Features and Additional Details:

The blade is crafted in the traditional shinogi-zukuri style, characterized by a prominent ridge line running along its length. It exhibits a torii-zori curvature, resembling the graceful arc of torii gates, which enhances its elegant appearance. The ko-kissaki, or small tip, is reminiscent of some historical tachi designs. The blade's iori-mune, or roof-shaped back, adds structural integrity, while the low-positioned shinogi influences the blade's cross-sectional shape and strength. The nakago is kengyo nakagojiri and mumei (unsigned), indicating a traditional and refined approach to swordmaking.

The blade features a stunning gunome-choji hamon, with zigzag and clove-shaped patterns and pointed elements, characteristic of high-quality Bizen craftsmanship. The menuki (ornamental grip handle) has a floral design, adding elegance to the sword’s hilt. The kashira and fuchi feature a wavy design, contributing to the overall aesthetic and grip comfort.