Jean Baptiste Weyler (after) ( 1747 - 1791 ) was a French painter. Jean Baptiste Weyler (after) s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 1384.8 USD for Salomon Gessner (1730-1788), in trimmed cloak, shirt and scarf tied loosely around the neck in 2005