Related Clues

• Entry requirement, at times
• Proof, so to speak
• Security checkpoint item
• It may be swiped
• It may be flashed at entrances
• Wallet item
• Driver's license, e.g.
• Bouncer's check
• It can get you in
• Proof at the door
• Item checked by a bouncer
• It's often swiped
• Entrance requirement, perhaps
• Proof of employment
• Proof of age, perhaps
• Proof of employment, perhaps
• It's revealing
• Airport security requirement, briefly
• Security request, briefly
• Entrance need, at times