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Image Source. The most disturbing of the ancient currencies may be dolphin teeth, which were used in the Solomon Islands for hundreds of years, in keeping with timeworn traditions. In 2008 the islandâs dollar currency became devalued.
Image Source. Another fascinating ancient currency comes in the form of the tea brick. Producing these valuable objects involved combining the tea plant stalks and leaves with various herbs and, at times, wood chips. The mixture was firmly pressed using ox blood, and sometimes dung was employed as a binding agent.