Pair with 20 Gold Leva ND(1904) double letter serial # prefix and black signatures: Chakalov & Gikov P.9e in VF with several folds and slightly stained paper and 50 Gold Leva ND(1904) P.10d with 7 digits serial # and blue signatures: Chakalov & Venkov also with stained paper, small tears at left and right border and vertical fold at center. Condition: F/VF (2 Banknotes)