Rudolf Von Alt ( 1812 - 1905 ) was an Australian painter. Rudolf Von Alt s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 657.19 USD for Regensburg, St. Peter´s Cathedral, West Portal in 2004 to 233367.06 USD for Bootsanlegestelle am Grundlsee in 2008 , based on the size and medium of the artwork.