NIGERIA. Central Bank of Nigeria. 10 Shillings, 1958. P-3a & 3cts. Color Trial Specimen. PMG Choice About Uncirculated 58 & Gem Uncirculated 66 EPQ.2 pieces in lot. A pairing of an issued note and a Color Trial for the Pick 3 design with an obligation of 10 Shillings. The issued note shows faint signs of handling, but the Color Trial is completely original and found in a 66EPQ grade.