WEST AFRICAN STATES / BURKINA FASO: 500 Francs (1999) in dark brown and dark green on multicolor unpt with man at right and flood control dam at center. S/N: "99012297593". WMK: Man head. Code letter "C" and signature #29. Inside holder by PMG "Gem Uncirculated 65 EPQ". (Pick 310Cj).