A fine incised iron flat spiral currency from the Mumuye in Nigeria. A similar example of iron currency can be found in the Ghysels Collection, as published in A World of Belts (2004).
Ex Private Collection, UK
Estimated Period: Late 19th/Early 20th Century
Reference
Anne Leurquin and Mauro Magliani, A World of Belts: Africa, Asia, Oceania, America from the Ghysels Collection, p. 29.
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