CREATE TABLE table_67208 ("Year" FLOAT, "Denomination" CLOB, "Reverse" CLOB, "Weight" CLOB, "Diameter" CLOB, "Fineness" CLOB, "Series" CLOB)

What does the ii Series weigh?
SELECT "Weight" FROM table_67208 WHERE "Series" = 'ii series'
SELECT "Weight" FROM "table_67208" WHERE "Series" = 'ii series'