Jean Baptiste Lallemand ( 1716 - 1803 ) was a French painter. Jean Baptiste Lallemand s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 19200 USD for A QUACK DOCTOR IN A VILLAGE in 2004 to 102000 USD for Fishermen and courtesans in a Mediterranean port at sunset in 2005 , based on the size and medium of the artwork.