Vintage Blackjack Mamba fixed blade knife. This specific example features no factory markings or emblems on the blade or ricasso, which is a known variation for this platform. Very early production Mambas (and some prototype/sterile runs before standard stamping protocols were finalized) were occasionally released unmarked into the market.

Featuring the aggressive recurve blade profile the Mamba is famous for, this is an excellent find for vintage tactical knife collectors.

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