National Bank, a die proof 5-Franka Ari, ND (1926), green and multicoloured, boy at right, also another example in black and white (P.2), an obverse and reverse die proof 20-Franka Ari in blue and white, youth at left and an obverse and reverse 100-Franka Ari, blue and white, President A Zogu at right, bridge low centre (P.3, 4), various printers annotations, extremely fine, very rare