YUGOSLAVIA: Specimen of 50 Dinara (4.11.1981) in dark blue on multicolor unpt. Relief of Mestrovic at left on face. S/N: "AA 0000000". Red diagonal ovpt "SPECIMEN" on both face and back. Blue ovpt "0000090" at bottom right margin. Signatures by Veljkovich & Makich. Inside holder by PMG "Gem Uncirculated 66 EPQ". Unique in pop in PMG. (Pick 89bs).