Gerard Seghers (after) ( 1591 - 1651 ) was a Flemish painter. Gerard Seghers (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1653.99 USD for The Denial of St. Peter in 2005 to 6793.48 USD for Le Reniement de saint- Pierre in 2005 , based on the size and medium of the artwork.