DM Dolphin 28cm Italian SHARK Bayonet lockback Horn handled automatic knife

D.M. Dolphin 28cm Italian SHARK Bayonet lockback horn handled automatic knife made in Italy for Dibon Mariano (dolphins) knife group by Coltellerie Spadon. The knife measures exactly 28cm (11 inches) open and 6 inches closed with brass liners and nickel silver bolsters, with steel button & safety cap. The modified bayonet style blade is 100% full with original finish and is marked D.M. under a picture of two jumping Dolphins on the ricasso and the reverse is marked SPADON Since 1969. The mostly black with cream & white Brazilian horn scales (handles) are in excellent condition and backspring and base of blade are nearly 5mm thick. The knife works well with blade tip deep and centered closed, Strong snap and tight lockup. Does not rattle if shaken with blade open. Safety works. Nearly new condition with light scratches from opening/closing.