Hans Hartig ( 1873 - 1936 ) was a German painter. Hans Hartig s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1427.89 USD for Danzig im Winter in 2004 to 5095.34 USD for A busy day in the harbour of Stettin, Poland in 2007 , based on the size and medium of the artwork.