CREATE TABLE table_66059 ("Currency" CLOB, "Code" CLOB, "Entry ERM II" CLOB, "Central rate" CLOB, "Official target date" CLOB)

What code is used to represent the currency of Croatian Kuna?
SELECT "Code" FROM table_66059 WHERE "Currency" = 'croatian kuna'
SELECT "Code" FROM "table_66059" WHERE "Currency" = 'croatian kuna'