BULGARIA: 20 Leva (2008) in gold (0,999) commemorating Tsar Boris I the Baptist. Half-length figure facing on obverse. Krassimir Angelov, Borislav Kyossev and Razvigov Kolev on reverse. Inisde slab by NGC "PF 69 ULTRA CAMEO". Cert number: 6634301-025. (KM 303) & (Nikolov 375).