BULGARIA: 5000 Leva (1993) in gold (0,900) commemorating the European Community / Slavonic Alphabet. ECU monogram and date within circle of stars on obverse. Denomination to left of design on reverse. Inside slab by NGC "PF 69 ULTRA CAMEO / EUROPEAN UNION". Cert number: 5788340-002. (KM 207) & (Nikolov 274).