Related Clues:

• The odds are there are signs like this of course
• So the odds are so given of course
• It's a sign language, of course
• Signing up for course
• It's not intended for the understanding of our betters
• Bookmaker's arm signals
• Bookmakers' signals
• Bookies'' system of arm signals
• Something always sold in mint condition?
• 'Get a bang out of life!' mint
• Racecourse book­makers' telegraphy
• Dynamint lookalike
• Itty-bitty breath mint
• "Fresh entertainment" mint
• Racecourse semaphore