,
10 naira (US$0.06), 2009. Signed by Lamido Aminu Sanusi and Benjamin C. Onyido, with 6-digit serial number.
50 naira (US$0.30), 2009. Signed by Chukwuma “Charles” Soludo and Benjamin C. Onyido, with 7-digit serial number.
Courtesy of Arigo Avbovbo.