Possible Clues:

• I'm accepted in Basle, having managed to break into football team
• Unit of money
• Title country's former currency
• It was spent on the Riviera
• Dictator, none the less, abandoned European currency
• Swiss stake?
• Old money managed to infiltrate football club
• Mark said to be 'old money'
• Football club managed to bring in money once
• Ex-Gallic coin