Watch List notes:

BULGARIA: 5 Leva (1989) in copper-nickel commemorating the 200th Birthday of Aprilov. Building above denomination and date on obvere. Bust of Aprilov facing left and two dates below on reverse. Inside slab by NGC "PF 69 ULTRA CAMEO / VASIL APRILOV". Top pop in NGC. Cert number: 6389132-084. (KM 179) & (Nikolov 234).