Valentin De Boulogne (attributed To) ( 1591 - 1632 ) was a French painter. Valentin De Boulogne (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 28511.87 USD for THE FOUR AGES OF MAN in 2012 to 579000 USD for A YOUNG SHEPHERD WEARING A CROWN OF LAUREL LEAVES AND HOLDING A RECORDER in 2019 , based on the size and m