SERBIA: 20 Dinara (Srebru) (5.1.1905) in blue on brown unpt. Woman standing with sword, shield and child at left, young woman standing at right on face. S/N: "A.59 000". WMK: Woman head. Ovpt "У СРЕБРУ EN ARGENT" and rounded edges. Only three are known to exist, this one and two with serial numbers A.59998 & A.59999. Never circulated. Inside holder by PMG "About Uncirculated 53". Unique graded in PMG. (Pick 11c). Excessively Rare!