Jean Baptiste Louis De Gros ( 1793 - 1870 ) was a Colombian painter. Jean Baptiste Louis De Gros s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 31200 USD for Paisaje con puente de madera in 2003 to 97000 USD for THE PYRAMID OF THE SUN, TEOTIHUACAN, MEXICO in 2007 , based on the size and medium of the artwork.