Luca Longhi ( 1507 - 1580 ) was an Italian painter. Luca Longhi s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 11981.57 USD for La Visione di Santa Caterina d'Alessandria in 2007 to 289000 USD for THE MYSTIC MARRIAGE OF SAINT CATHERINE WITH A BISHOP SAINT, PROBABLY SAINT NICHOLAS OF BARI in 2008 , based on the size and medium o