BULGARIA: 2 Leva (1969) in copper-nickel commemorating the 90th Anniversary of Liberation from Turks. Denomination within wreath, date below on obverse. The Battle on the Orlovo Enesdo by the Russian painter Popov on reverse. Inside slab by NGC "MS 65 / LIBERATION ANNIVERSARY". Cert number: 6635187-048. (KM 77) & (Nikolov 104).