Related Clues:

• Five in the morning, say
• Like a 1943 copper penny
• Out of the ordinary
• Facing extinction
• Answer to a waiter, sometimes
• Nearly extinct
• Still pink
• Uncommonly good
• Before the start
• Ahead of schedule
• Once-in-a-lifetime
• Like hens' teeth, so to speak
• Like a 1909-S VDB penny
• Chophouse order
• In short supply