The Biafran pound was the currency of the breakaway Republic of Biafra between 1968 and 1970.The first notes denominated in 5 shillings and £1 were introduced on January 29, 1968. A series of coins was issued in 1969; 3 pence, 6 pence, 1 shilling and 2½ shilling coins were minted, all made of aluminium. In February 1969, a second family of notes was issued consisting of 5 shilling, 10 shilling, £1, £5 and £10 denominations.