YUGOSLAVIA: 50 Dinara (1.5.1968) in dark blue on multicolor unpt. Relief of Mestrovic at left on face. 6-digit S/N: "HA 869868" with large flat numerals. Printing error: Broken letter "E" at the circular inscription of the design on back. Signatures by Colanovich & Maljanich. Without security thread. (Pick 83b). Uncirculated.