Salt
In Ethiopia, blocks of salt tied with straw called amole tchew were found in 1899 by Major Powell-Cotton.
Salt being a raw material needed throughout the world made it a viable choice for use in barter.
Salt
In Ethiopia, blocks of salt tied with straw called amole tchew were found in 1899 by Major Powell-Cotton.
Salt being a raw material needed throughout the world made it a viable choice for use in barter.
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