Related Clues:

• It may get a licking
• Snap collection
• It's canceled when it's accepted
• Spot for shots
• Official imprint
• It may make an impression
• Word with food or rubber
• -
• Book of memories, maybe
• Bride's memento
• Prepare to mail
• It's stuck in the corner
• The Beatles had a white one
• Bit of philately
• Philatelist's need