See Stone. fig. 470. Large example with 7 5/8" curved blade of thick diamond section with delicate semi crescents at the base. Integral baluster bolster. Bag shaped horn grip with brass base ferrule. Excellent early example with original tool texture to the blade. This example is about a third larger than any we have encountered. They are reputed to be assassins daggers used for slitting throats in a single surprise stroke.