The original design by Modell Design LLC for EverythingWingChun.com's flagship line of BJD. We posted this on Wikipedia. If you see something in this shape from anyone else, it is an unauthorized copy. This design is available through EWC only. The stabilized wood handle scales are the reason the price listed here exceeds that of their normal laminated stabilized wood handle scale models. That said, although not used except for photographs this pair of knives is at least 5 years old and was professionally sharpened AFTER original creation. The blade sides are high gloss but unquestionably show the age. That is counterbalanced by the use of stabilized wood handle scales and the story behind this specific pair. No sheath system included.