what is the currency used in sierra leone
Sierra Leonean leone The leone is the currency of Sierra Leone. It is subdivided into 100 cents. The ISO 4217 code is SLL and the leone is abbreviated as Le placed before the amount.
Nigerian naira The naira was introduced on 1 January 1973, replacing the pound at a rate of 2 naira = 1 pound.[2] This made Nigeria the last country to abandon the £sd currency system. There was a plan to redenominate the naira at 1 new naira = 100 old naira in 2008, but the plan was suspended. The currency sign is U+20A6 ₦ Naira sign.