Possible Clues:

• Famous Florentine sculptor
• Chipper, freely hand pounds round
• Discern, in academic article, love for sculptor
• Give two pounds to old sculptor
• Spanish title given to a count and old sculptor
• 'St. Mark' artist
• Give pound to see Italian artist
• Famous relief worker?
• Verdi's fourth opera — about an upset sculptor
• Sculptor's lines — nothing further to give