Jean Baptiste Pourcelly ( 1791 - 1802 ) was a French painter. Jean Baptiste Pourcelly s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 253.79 USD for Paysage de montagne au cavalier in 2008 to 2049.31 USD for Fishermen on a wooded lakeshore beside a fountain in 2011 , based on the size and medium of the artwork.