Watch List notes:

NIGERIA: 50 Naira (2010) commemorative issue for 50th Anniversary of Indepedence in slate blue and blue on multicolor unpt with three men and woman at left and logo of the Indepedence at center. S/N: "MP 7595824". WMK: CBN. Inside holder by PMG "Gem Uncirculated 66 - EPQ". (Pick 37) & (Spink CBN B37a).