Biafra - Proof set (5) 1969, Gold Consisting of 25-, 10-, 5-, 2- and 1 Pound. National arms. Rev. defiant eagle with scroll, wreathed shield at back, value below.KM. PS1 (KM. 7-11)Mintage 3000; No. 1101.79.88 g; 39.48 g; 15.84 g; 7.85 g; 4.06 g. In original case of issue Proof