Currency Itself, Beside Bese Saka's Traded Goods

Willis records Nsirewa's meaning sitting alongside Bese Saka as one of the Adinkra corpus's most direct symbols of material abundance, and distinguishes the two by register: Bese Saka draws on kola nuts, a traded commodity consumed and exchanged in ordinary commerce and hospitality, while Nsirewa draws on cowrie shells specifically as currency, the abstract store of value itself rather than a good exchanged for it. He notes this makes Nsirewa read somewhat more directly as a symbol of accumulated wealth in the pure financial sense, comparable in that specific focus to how a modern currency symbol might function, distinct from Bese Saka's more communal, hospitality-inflected reading of abundance.

Willis treats Nsirewa's currency-specific focus as giving it a documented historical precision the corpus's more general prosperity symbols lack, noting that cowrie shells' actual exchange rates and circulation are independently attested in West African economic history well beyond the Adinkra tradition's own use of the shells as a proverbial image. Willis treats this documented economic precision as unusual strength for a symbol whose underlying commodity, unlike kola nuts or land, no longer circulates as living currency today.