Pancrace Bessa (after) ( 1772 - 1835 ) was a French painter. Pancrace Bessa (after) s works have been put up for auction numerous times, with realized prices varying from 180 USD for Aloë humilis; Cactus speciosifsimus in 2006 to 420 USD for FLOWER STUDIES in 2006 , based on the size and medium of the artwork.