What is the date of creation of the locomotive of type 0-6-0 and GSR class of 441?
CREATE TABLE "dublin_and_south_eastern_railway_1854_19" (
  "type" text,
  "fleet_numbers" text,
  "quantity_made" real,
  "date_made" text,
  "gsr_class" text,
  "gsr_nos" text,
  "withdrawn" text
);
SELECT "date_made" FROM "dublin_and_south_eastern_railway_1854_19" WHERE "type"='0-6-0' AND "gsr_class"='441';