Jean Baptiste Guth ( - ) is a French painter. Jean Baptiste Guth s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 542.28 USD for M. Théophile Delcassé, 'French Foreign Officer' in 2005 to 1016.78 USD for Major Esterhazy Military Officer and Spy in 2005 , based on the size and medium of the artwork.