Possible Clues:

• Literary masterpiece
• Very great work of art
• Serving as a standard — of the highest quality
• Great piece of creative writing
• Commander embraced girl model
• Definitive
• Of enduring interest
• Type that's onehundred-to-one flipping over in race
• "Citizen Kane" or "I Love Lucy," e.g.
• Oaks, for one, containing a girl