Albert De Keyser ( 1829 - 1890 ) was a Belgian painter. Albert De Keyser s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 348.72 USD for Anvers in 2004 to 1958.42 USD for DER WEG ZUM KIRCHENSCHATZ in 2006 , based on the size and medium of the artwork.