Related Clues:

• Common jukebox inserts
• Vending machine fodder
• Tip components, often
• Change, often
• Your alternative, at times
• Bucks in a register
• 1 & 1 & 1
• 1 1 1
• see 1 Ac
• Georges in your pocket
• Two out of 11?
• Register space
• Eleven digits
• Tip-jar filler
• They may be registered?