Johann Christian Kroner ( 1838 - 1911 ) was a painter. Johann Christian Kroner s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 300.48 USD for Externstein Teutoburger Wald in 2014 to 3638.13 USD for In the Beautiful Month of May in 2014 , based on the size and medium of the artwork.