Pieter Coecke van Aelst I (after) ( 1502 - 1550 ) was a Belgian painter. Pieter Coecke van Aelst I (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 59926.75 USD for CHRIST AND HIS DISCIPLES ON THEIR WAY TO EMMAUS in 2003 to 665000 USD for Saint Jerome in his study in 2015 , based on the size and medium of the artwork.