BULGARIA: 5 Leva (1982) in copper-nickel commemorating the 100th Anniversary of the Birth of Vladimir Dimitrov. Denomination, date below on obverse. Bust of Vladimir Dimitrov on reverse. Inside slab by NGC "PF 69 ULTRA CAMEO / VLADIMIR DIMITROV / 100TH ANNIV. OF BIRTH". Top pop in both companies. Cert number: 6389132-066. (KM 140) & (Nikolov 188).