Skull Fire spring-assisted knife
While Sonja's weapon is more modern and made entirely out of metal, this is the basic design for a "war scythe".
Etched Dark Dragon Dagger
Iron sword found accidentally during plowing near the village Agatovo, Gabrovo region, Bulgaria. Dating probably V-IV century BCE. Length - 73 cm, blade length - 59.5 cm. Currently in Historical Museum - Sevlievo
A small-sword with France emblem, dating: 17th Century provenance: France
A very scarce dagger-handle for a walking cane, provenance: North Italy dating: late 16th Century.
Cool handle I want this!
Blade Magazine shared Coye Knives's photo.