CREATE TABLE table_203_223 (id DECIMAL, "name" TEXT, "gauge" TEXT, "builder" TEXT, "type" TEXT, "date" DECIMAL, "works number" DECIMAL, "notes" TEXT)

of the locomotives at the museum , what is the name of the first one produced ?
SELECT "name" FROM table_203_223 ORDER BY "date" LIMIT 1
SELECT "name" FROM "table_203_223" ORDER BY "date" NULLS FIRST LIMIT 1