CREATE TABLE table_74829 ("Wheel arrangement" CLOB, "Manufacturer Serial numbers" CLOB, "Year introduced MRWA" CLOB, "Quantity made" CLOB, "Quantity preserved" CLOB, "Year ( s )  withdrawn" CLOB)

What is the manufacturer serial number of the 1963 withdrawn year?
SELECT "Manufacturer Serial numbers" FROM table_74829 WHERE "Year(s) withdrawn" = '1963'
SELECT "Manufacturer Serial numbers" FROM "table_74829" WHERE "Year(s) withdrawn" = '1963'