Saint Lucia livre was the currency of the Caribbean island nation of Saint Lucia until it was replaced by the Eastern Caribbean dollar in 1976. Some synonyms for the Saint Lucia livre include "Saint Lucian pound" and "Saint Lucian currency." The currency was first introduced in 1915 and was printed in denominations of 1, 2, 5, 10, 20, 50 and 100 pounds. The currency had a short lifespan of 61 years before it was replaced by a more widely-used currency. Despite its limited time in usage, the Saint Lucia livre remains an interesting piece of the island's history and heritage.