z Korean clone of Rizzuto Estileto Milano swing guard switchblade

This is a 1980s or later Korean clone of the Rizzuto Esileto Milano swing guard switchblades which were made in Japan in the 1960s and 70s. It's pretty easy to tell these from the original Rizzuto knives by the smooth lanyard ring, textured scales (handles) and liner extensions by the bottom/back bolsters that hide a peeking blade tip. This knife measures 4.75 inches closed and 8.5 inches open and is marked STAINLESS STEEL on the tang. The button and safety cap are brass and the guards are steel. The black textured scales are in very nice condition and the knife works well with the blade tip seating deep, good snap and good lockup with very little movement. Safety works. Interesting copy of an iconic movie switchblade.