Robuta

https://www.truekatana.com/products/39460/tamahagane-steel-clay-tempered-katana-with-real-hamon-brown-multi-color-saya-copper-shrimp-tsuba Battle Ready Katana | Tamahagane Steel Clay Tempered Katana with Real Hamon - Brown Multi-Color... battle ready katana tamahagane steel multi color clay tempered https://www.showhigh-cutlery.com/handmade-swords/handmade-battle-ready-katana-sword-ss139 handmade battle ready katana sword SS139 - Yueqing Hongqiao showhigh cutlery Factory battle ready katana handmade sword yueqing hongqiao