Possible Clues:

• What's it worth in Greece for Father to be about to charm one?
• Euro's Greek predecessor
• Crisis gripping Switzerland's former capital
• Euro predecessor
• Old Greek bread from church in crisis
• Foreign money church needed during tragedy perhaps
• Old-fashioned tender ballad Rachmaninoff pens
• Opening Aeschylus's work, check what he could have been paid
• Former money in Greece
• Greek bread once provided by church, intervening in crisis?