Related Clues:

• Settled
• Shipping dept. stamp
• Covered, in a way
• Library gizmo
• Took care of
• One playing the field
• Post office gizmo
• In-basket stamp: Abbr.
• Stamp of approval?
• Nice word to see on a bill
• Receipt stamp
• Ponied up
• Bill stamp
• Library device
• Carbon-14, e.g.