Halvor Halvorsen ( 1800 - 1900 ) was a Norwegian painter. Halvor Halvorsen s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 289.12 USD for Bekk i bjerkeskog in 2005 to 595.41 USD for Fjordlandskap in 2014 , based on the size and medium of the artwork.