Related Clues:

• Timeless disc
• Hunk of history
• Timeline chunk
• Hit from years ago
• A little bit of history
• Reagan-___
• Stat that's good when it's low
• Number you might have memorized
• A good one in the NL is low
• Clinton __
• Timeline portion
• Cold war ___
• The sixties, for one
• It's low for aces: Abbr.
• Memorable time period