Pieter Jansz Pourbus (after) ( 1510 - 1584 ) was a Flemish painter. Pieter Jansz Pourbus (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4975.95 USD for The Crucifixion of Christ in 2004 to 12875.22 USD for Portrait of a lady in 2013 , based on the size and medium of the artwork.