Joseph Altenkopf ( 1818 - 1854 ) was an Austrian painter. Joseph Altenkopf s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1564.95 USD for Lauterbrunnen. 1845. in 2007 to 164633.69 USD for Alpesi t√°j v√°ndorral in 2010 , based on the size and medium of the artwork.