Edo or Meiji Iron Ninja Sword Mounting Tool, Approx. 44 cm, 450 g, B-340

Few tools carry the mystery this iron carving knife does. The listing itself poses the question its era: Edo? Meiji? No one can say for certain, and that uncertainty is part of its appeal.

Measuring approximately 44 centimeters in length and weighing around 450 grams, this substantial iron piece has real heft and presence in the hand. Its form recalls the world of sword fittings, artisan tools, and even ninja equipment, categories that often overlapped in old Japanese ironwork, where function and craftsmanship went hand in hand.

Made entirely of iron, this knife suits collectors of historical metalwork, traditional carving implements, and martial-arts curiosities alike. Whether it once served a swordsmith's workshop or a craftsman's bench, it offers a tangible, unresolved piece of Japan's past.