CREATE TABLE table_name_72 (serial_format VARCHAR2, design VARCHAR2, serials_issued VARCHAR2)

What is the serial format for white on blue with a serial issued of ss-00-00 to zz-99-99?
SELECT serial_format FROM table_name_72 WHERE design = "white on blue" AND serials_issued = "ss-00-00 to zz-99-99"
SELECT "serial_format" FROM "table_name_72" WHERE "design" = "white on blue" AND "serials_issued" = "ss-00-00 to zz-99-99"