Igbo Bochie or Twisted Manilla Currency, Based

Two strands twisted into one, curled into a ring, ending in a flat fish-tail.

Bochie, or twisted manilla currency, was made of copper by Igbo people of central Nigeria, West Africa, in the 20th century. Manillas of this kind are commonly associated with trade, payment and bridewealth across the region. Here the metal is rope-twisted into a thick circle, the ends overlapping with small flared tips. Blue-green verdigris fills the spirals, and warm coppery flush shows through at the ridges. A slim black rod and square base lift it upright.

About 10 inches tall on its stand. A ring of money that doubles as sculpture.