NICARAGUA 20,000 CORDOBAS ON 20 CORDOBAS 1987 UNC COMMANDER G.P.ORDONEZ AT RIGHT,OVERPRINT ON UNISSUED 20 CORDOBAS SERIES F,MARCHING TROOPS,OVERPRINT,BLACK NEW DENOMINATION OD FACE AND BACK,Obverse,Comandante Ordonez,Script:Latin,Reverse,Sandanista Military,Script:Latin,Watermark;Sandino,Printer;De La Rue (Thomas de la Rue; Thomas De La Rue & Co.; TDLR), London , United Kingdom (1821-date)