Johann Baptiste Zwecker ( 1814 - 1876 ) was a German painter. Johann Baptiste Zwecker s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 31.12 USD for Junge Liebe, aus Heine´s Buch der Lieder in 2005 to 1376.46 USD for Rastende Pferde unter schattigem Baum. in 2019 , based on the size and medium of the artwork.