How can visually impaired or blind people recognize the upgraded banknotes?

The upgraded banknotes also include improved protection features for blind or visually impaired people, which help them to reveal counterfeit, at the same time allowing them to identify the face value. On the obverse side of banknotes of each face value, in the top right and left corners, different length horizontal lines are applied, which can be palpated: one relief line means 5 lari, three relief lines  20 lari, four relief lines - 50 lari, five relief lines - 100 lari.