John J. Hammer was a German 19th Century painter who was born in 1842. John J. Hammer's work has been offered at auction multiple times, with realized prices ranging from 40 USD to 8,750 USD, depending on the size and medium of the artwork. Since 2004 the record price for this artist at auction is 8,750 USD for THE VILLAGE BAREFOOT, sold at Sotheby's New York in 2017. The artist died in 1906.
