Related Clues:

• Days gone by
• Not currently
• "Going ___, going . . ."
• Time gone by
• For ___ (on this occasion)
• Long, long ago
• Old times
• In the distant past
• Arthurian days, e.g.
• Single time
• Story start
• Those were the days
• Fairy-tale opener
• Time past, in time past
• A while ago