CHILE: Specimen of 1/2 Escudo (ND 1962-75) in dark blue on pale orange and light blue unpt with portrait of General Bernardo O Higgins at center. Diagonal dark red ovpt "ESPECIMEN". S/N: "A19 000000 5". Series A. WMK: D Portales. Inside holder by PMG "Gem Uncirculated 66 - EPQ". Top grade in PMG. (Pick 134as).