YUGOSLAVIA: Specimen of face and specimen of back of 500 Dinara (1.5.1953) printed on original watermarked paper (separately). S/N: "AC 000000". Unifaces. Red diagonal ovpt "SPECIMEN" (type D1) on both sides. The series never issued. Inside holders by PMG "Gem Uncirculated 65 EPQ". (Pick unlisted). Excessively Rare! Only three samples which are extracted from a Ministry album are known!