Biafra, Biafra, aluminium Two and a Half-Shillings, Shilling, and Threepence, 1969 (3 sets) (KM 3-1); Two and a Half-Shillings [2] and a Shilling [12]. Two sets and one two and a half shilling, extremely fine or better, the two higher values with virtually full mint brilliance, the threepences becoing a little dull and beginning to disclour at margins, the third set and other two coins somewhat discoloured and with signs of circulation, these very fine, scarce (£60-80)