Albrecht Altdorfer (after) ( 1480 - 1538 ) was a German painter. Albrecht Altdorfer (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 24 USD for St. Christopher carrying the Christ Child in 2006 to 7500 USD for The Crucifixion in 2015 , based on the size and medium of the artwork.