The special type of  20 Shekel banknote, you can see on the back of the note above the serial number a red circle with a black dot.
2 UNC banknotes.

Obverse: Portrait of Moshe Sharett; below, in a line legible under a magnifying glass, the titles of his seven books; the ceremony of the unfurling of the Israeli flag by Sharett at the U.N. building in 1949; the denomination "Twenty New Sheqalim" and "Bank of Israel" in Hebrew.​   Reverse: Original building of the Herzlia high school where Sharett studied; a background of Little Tel Aviv; the denomination "20 New Sheqalim" and "Bank of Israel" in Arabic and English.​   Condition: UNC. Size: 138 X 76 mm.​