BULGARIA: Complete proof set (1980) of 7 coins composed of 1 Stotinka, 2 Stotinki, 5 Stotinki, 10 Stotinki, 20 Stotinki, 50 Stotinki & 1 Lev. National coat of arms within circle and dates 681-1944 on ribbon on obverse. Denomination above date within wreath on reverse. Inside slabs by PCGS "PF 66 DCAM”, “PF 67 DCAM”, “PF 68 DCAM”, PF 67 DCAM”, PF 68 DCAM”, “PF 69 DCAM” & “PF 68 DCAM”. Cert numbers: 50479282, 50479283, 49310252, 49310253, 50479286, 50479287 & 49310255. (KM PS7) & (Nikolov 147+148+149+150+151+152+153).