Pair of Sword-Grip Ornaments (Menuki)

Pair of sword-grip ornaments in the shape of lobsters, made by an unknown artist. Two copper-colored metal lobster ornaments with detailed texture, featuring ridged shell, multiple legs, and long antennae. The lobsters have black gemstones for eyes. They are positioned with their heads to the left and tails to the right, lying on a plain white surface.