Related Clues:

• Loses freshness
• ''Rock of ___''
• Innocence and Aquarius
• Word of a toy's package
• Grows wiser, e.g.
• Yellows or grays
• Improves, as whiskey
• Nears retirement
• Important periods
• They may be checked at the door
• Bronze and Iron, e.g.
• Ever so long
• Becomes drinkable, perhaps
• Grows old gracefully
• Iron and Bronze, e.g.