NIGERIA: 20 Naira (ND 1984-2000) in dark blue-green, dark green and green on multicolor unpt with General Murtala Ramat Muhammed at center left. S/N: "K/17 260352" with small serial letters. WMK: Eagle. Signature #10 and signature title "DIRECTOR OF CURRENCY". Printed by TDLR (without imprint). Inside holder by PMG "Superb Gem Unc 67 - EPQ". Unique graded in PMG. (Pick 26f) & (Spink CBN B24e).