Related Clues:

• Soviet or Weimar follower
• Stat for Dice-K
• A good start drops it
• Very long interval
• Long while
• Golden age, e.g.
• Bush ___
• Stat for Gooden or Maddux
• "Common" chapter of history
• Extremely long stretch
• The Baroque or Classical
• The horse-and-buggy, for one
• Indefinitely long period
• Geologic span
• A billion years, in geology