Possible Clues:

• Money replaced by the 49-Down
• Spanish coinage
• It may carry the words ''Rey de Espana''
• Una ___ (old coin words)
• Exercise hard. Note little cash is required
• The money that may be put into what could be sweet
• Money placed in shot?
• In the pulse, set in from spa in
• It's a nuisance at first about European currency being superseded
• Bygone money